From 53e4043851dc6692afd91c8fe01f62d311605f3d Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Wed, 23 Mar 2022 11:36:13 -0600
Subject: [PATCH 01/13] chore(python): configure release-please on previous
 major versions (#69)

Source-Link: https://github.com/googleapis/synthtool/commit/c1dd87e9287f8de99930d3046dd555c4d03384c6
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:2d13c2172a5d6129c861edaa48b60ead15aeaf58aa75e02d870c4cbdfa63aaba

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .github/.OwlBot.lock.yaml  | 2 +-
 .github/release-please.yml | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 44c78f7..8807627 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,4 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:4e1991042fe54b991db9ca17c8fb386e61b22fe4d1472a568bf0fcac85dcf5d3
+  digest: sha256:2d13c2172a5d6129c861edaa48b60ead15aeaf58aa75e02d870c4cbdfa63aaba
diff --git a/.github/release-please.yml b/.github/release-please.yml
index 466597e..6def37a 100644
--- a/.github/release-please.yml
+++ b/.github/release-please.yml
@@ -1,2 +1,8 @@
 releaseType: python
 handleGHRelease: true
+# NOTE: this section is generated by synthtool.languages.python
+# See https://github.com/googleapis/synthtool/blob/master/synthtool/languages/python.py
+branches:
+- branch: v0
+  handleGHRelease: true
+  releaseType: python

From 59faa81464355eba722c63647efb05a28605de2c Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Tue, 29 Mar 2022 00:04:26 +0000
Subject: [PATCH 02/13] chore(python): use black==22.3.0 (#70)

Source-Link: https://github.com/googleapis/synthtool/commit/6fab84af09f2cf89a031fd8671d1def6b2931b11
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:7cffbc10910c3ab1b852c05114a08d374c195a81cdec1d4a67a1d129331d0bfe
---
 .github/.OwlBot.lock.yaml                     |   2 +-
 docs/conf.py                                  |   5 +-
 .../source_context_v1/types/source_context.py | 146 ++++++++++++++----
 noxfile.py                                    |   9 +-
 4 files changed, 130 insertions(+), 32 deletions(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 8807627..87dd006 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,4 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:2d13c2172a5d6129c861edaa48b60ead15aeaf58aa75e02d870c4cbdfa63aaba
+  digest: sha256:7cffbc10910c3ab1b852c05114a08d374c195a81cdec1d4a67a1d129331d0bfe
diff --git a/docs/conf.py b/docs/conf.py
index dad92cf..5b66a25 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -361,7 +361,10 @@
 intersphinx_mapping = {
     "python": ("https://python.readthedocs.org/en/latest/", None),
     "google-auth": ("https://googleapis.dev/python/google-auth/latest/", None),
-    "google.api_core": ("https://googleapis.dev/python/google-api-core/latest/", None,),
+    "google.api_core": (
+        "https://googleapis.dev/python/google-api-core/latest/",
+        None,
+    ),
     "grpc": ("https://grpc.github.io/grpc/python/", None),
     "proto-plus": ("https://proto-plus-python.readthedocs.io/en/latest/", None),
     "protobuf": ("https://googleapis.dev/python/protobuf/latest/", None),
diff --git a/google/cloud/source_context_v1/types/source_context.py b/google/cloud/source_context_v1/types/source_context.py
index 42523d4..f653051 100644
--- a/google/cloud/source_context_v1/types/source_context.py
+++ b/google/cloud/source_context_v1/types/source_context.py
@@ -69,16 +69,28 @@ class SourceContext(proto.Message):
     """
 
     cloud_repo = proto.Field(
-        proto.MESSAGE, number=1, oneof="context", message="CloudRepoSourceContext",
+        proto.MESSAGE,
+        number=1,
+        oneof="context",
+        message="CloudRepoSourceContext",
     )
     cloud_workspace = proto.Field(
-        proto.MESSAGE, number=2, oneof="context", message="CloudWorkspaceSourceContext",
+        proto.MESSAGE,
+        number=2,
+        oneof="context",
+        message="CloudWorkspaceSourceContext",
     )
     gerrit = proto.Field(
-        proto.MESSAGE, number=3, oneof="context", message="GerritSourceContext",
+        proto.MESSAGE,
+        number=3,
+        oneof="context",
+        message="GerritSourceContext",
     )
     git = proto.Field(
-        proto.MESSAGE, number=6, oneof="context", message="GitSourceContext",
+        proto.MESSAGE,
+        number=6,
+        oneof="context",
+        message="GitSourceContext",
     )
 
 
@@ -93,8 +105,16 @@ class ExtendedSourceContext(proto.Message):
             Labels with user defined metadata.
     """
 
-    context = proto.Field(proto.MESSAGE, number=1, message="SourceContext",)
-    labels = proto.MapField(proto.STRING, proto.STRING, number=2,)
+    context = proto.Field(
+        proto.MESSAGE,
+        number=1,
+        message="SourceContext",
+    )
+    labels = proto.MapField(
+        proto.STRING,
+        proto.STRING,
+        number=2,
+    )
 
 
 class AliasContext(proto.Message):
@@ -114,8 +134,15 @@ class Kind(proto.Enum):
         MOVABLE = 2
         OTHER = 4
 
-    kind = proto.Field(proto.ENUM, number=1, enum=Kind,)
-    name = proto.Field(proto.STRING, number=2,)
+    kind = proto.Field(
+        proto.ENUM,
+        number=1,
+        enum=Kind,
+    )
+    name = proto.Field(
+        proto.STRING,
+        number=2,
+    )
 
 
 class CloudRepoSourceContext(proto.Message):
@@ -146,11 +173,26 @@ class CloudRepoSourceContext(proto.Message):
             This field is a member of `oneof`_ ``revision``.
     """
 
-    repo_id = proto.Field(proto.MESSAGE, number=1, message="RepoId",)
-    revision_id = proto.Field(proto.STRING, number=2, oneof="revision",)
-    alias_name = proto.Field(proto.STRING, number=3, oneof="revision",)
+    repo_id = proto.Field(
+        proto.MESSAGE,
+        number=1,
+        message="RepoId",
+    )
+    revision_id = proto.Field(
+        proto.STRING,
+        number=2,
+        oneof="revision",
+    )
+    alias_name = proto.Field(
+        proto.STRING,
+        number=3,
+        oneof="revision",
+    )
     alias_context = proto.Field(
-        proto.MESSAGE, number=4, oneof="revision", message="AliasContext",
+        proto.MESSAGE,
+        number=4,
+        oneof="revision",
+        message="AliasContext",
     )
 
 
@@ -166,8 +208,15 @@ class CloudWorkspaceSourceContext(proto.Message):
             most recent snapshot.
     """
 
-    workspace_id = proto.Field(proto.MESSAGE, number=1, message="CloudWorkspaceId",)
-    snapshot_id = proto.Field(proto.STRING, number=2,)
+    workspace_id = proto.Field(
+        proto.MESSAGE,
+        number=1,
+        message="CloudWorkspaceId",
+    )
+    snapshot_id = proto.Field(
+        proto.STRING,
+        number=2,
+    )
 
 
 class GerritSourceContext(proto.Message):
@@ -202,12 +251,29 @@ class GerritSourceContext(proto.Message):
             This field is a member of `oneof`_ ``revision``.
     """
 
-    host_uri = proto.Field(proto.STRING, number=1,)
-    gerrit_project = proto.Field(proto.STRING, number=2,)
-    revision_id = proto.Field(proto.STRING, number=3, oneof="revision",)
-    alias_name = proto.Field(proto.STRING, number=4, oneof="revision",)
+    host_uri = proto.Field(
+        proto.STRING,
+        number=1,
+    )
+    gerrit_project = proto.Field(
+        proto.STRING,
+        number=2,
+    )
+    revision_id = proto.Field(
+        proto.STRING,
+        number=3,
+        oneof="revision",
+    )
+    alias_name = proto.Field(
+        proto.STRING,
+        number=4,
+        oneof="revision",
+    )
     alias_context = proto.Field(
-        proto.MESSAGE, number=5, oneof="revision", message="AliasContext",
+        proto.MESSAGE,
+        number=5,
+        oneof="revision",
+        message="AliasContext",
     )
 
 
@@ -223,8 +289,14 @@ class GitSourceContext(proto.Message):
             required.
     """
 
-    url = proto.Field(proto.STRING, number=1,)
-    revision_id = proto.Field(proto.STRING, number=2,)
+    url = proto.Field(
+        proto.STRING,
+        number=1,
+    )
+    revision_id = proto.Field(
+        proto.STRING,
+        number=2,
+    )
 
 
 class RepoId(proto.Message):
@@ -251,9 +323,16 @@ class RepoId(proto.Message):
     """
 
     project_repo_id = proto.Field(
-        proto.MESSAGE, number=1, oneof="id", message="ProjectRepoId",
+        proto.MESSAGE,
+        number=1,
+        oneof="id",
+        message="ProjectRepoId",
+    )
+    uid = proto.Field(
+        proto.STRING,
+        number=2,
+        oneof="id",
     )
-    uid = proto.Field(proto.STRING, number=2, oneof="id",)
 
 
 class ProjectRepoId(proto.Message):
@@ -268,8 +347,14 @@ class ProjectRepoId(proto.Message):
             default repo.
     """
 
-    project_id = proto.Field(proto.STRING, number=1,)
-    repo_name = proto.Field(proto.STRING, number=2,)
+    project_id = proto.Field(
+        proto.STRING,
+        number=1,
+    )
+    repo_name = proto.Field(
+        proto.STRING,
+        number=2,
+    )
 
 
 class CloudWorkspaceId(proto.Message):
@@ -286,8 +371,15 @@ class CloudWorkspaceId(proto.Message):
             the Source API's CreateWorkspace method.
     """
 
-    repo_id = proto.Field(proto.MESSAGE, number=1, message="RepoId",)
-    name = proto.Field(proto.STRING, number=2,)
+    repo_id = proto.Field(
+        proto.MESSAGE,
+        number=1,
+        message="RepoId",
+    )
+    name = proto.Field(
+        proto.STRING,
+        number=2,
+    )
 
 
 __all__ = tuple(sorted(__protobuf__.manifest))
diff --git a/noxfile.py b/noxfile.py
index 2a2001c..3addb4e 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -24,7 +24,7 @@
 import nox
 
 
-BLACK_VERSION = "black==19.10b0"
+BLACK_VERSION = "black==22.3.0"
 BLACK_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
 
 DEFAULT_PYTHON_VERSION = "3.8"
@@ -57,7 +57,9 @@ def lint(session):
     """
     session.install("flake8", BLACK_VERSION)
     session.run(
-        "black", "--check", *BLACK_PATHS,
+        "black",
+        "--check",
+        *BLACK_PATHS,
     )
     session.run("flake8", "google", "tests")
 
@@ -67,7 +69,8 @@ def blacken(session):
     """Run black. Format code to uniform standard."""
     session.install(BLACK_VERSION)
     session.run(
-        "black", *BLACK_PATHS,
+        "black",
+        *BLACK_PATHS,
     )
 
 

From 201aca88cf6273269c29ebfc686f3391d8d679ce Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Wed, 30 Mar 2022 16:48:30 +0000
Subject: [PATCH 03/13] chore(python): add E231 to .flake8 ignore list (#71)

Source-Link: https://github.com/googleapis/synthtool/commit/7ff4aad2ec5af0380e8bd6da1fa06eaadf24ec81
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:462782b0b492346b2d9099aaff52206dd30bc8e031ea97082e6facecc2373244
---
 .flake8                   | 2 +-
 .github/.OwlBot.lock.yaml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.flake8 b/.flake8
index 29227d4..2e43874 100644
--- a/.flake8
+++ b/.flake8
@@ -16,7 +16,7 @@
 
 # Generated by synthtool. DO NOT EDIT!
 [flake8]
-ignore = E203, E266, E501, W503
+ignore = E203, E231, E266, E501, W503
 exclude =
   # Exclude generated code.
   **/proto/**
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 87dd006..9e0a935 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,4 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:7cffbc10910c3ab1b852c05114a08d374c195a81cdec1d4a67a1d129331d0bfe
+  digest: sha256:462782b0b492346b2d9099aaff52206dd30bc8e031ea97082e6facecc2373244

From 2c7f142ea83fd55b73122bceefbd5ea7352c1540 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Fri, 1 Apr 2022 00:32:13 +0000
Subject: [PATCH 04/13] chore(python): update .pre-commit-config.yaml to use
 black==22.3.0 (#72)

Source-Link: https://github.com/googleapis/synthtool/commit/7804ade3daae0d66649bee8df6c55484c6580b8d
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:eede5672562a32821444a8e803fb984a6f61f2237ea3de229d2de24453f4ae7d
---
 .github/.OwlBot.lock.yaml | 3 ++-
 .pre-commit-config.yaml   | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 9e0a935..22cc254 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,4 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:462782b0b492346b2d9099aaff52206dd30bc8e031ea97082e6facecc2373244
+  digest: sha256:eede5672562a32821444a8e803fb984a6f61f2237ea3de229d2de24453f4ae7d
+# created: 2022-03-30T23:44:26.560599165Z
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 62eb5a7..46d2371 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -22,7 +22,7 @@ repos:
     -   id: end-of-file-fixer
     -   id: check-yaml
 -   repo: https://github.com/psf/black
-    rev: 19.10b0
+    rev: 22.3.0
     hooks:
     - id: black
 -   repo: https://gitlab.com/pycqa/flake8

From f5147fe3db026f060c308eab70449d400458cae9 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Fri, 1 Apr 2022 02:14:23 +0000
Subject: [PATCH 05/13] chore(python): Enable size-label bot (#73)

Source-Link: https://github.com/googleapis/synthtool/commit/06e82790dd719a165ad32b8a06f8f6ec3e3cae0f
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:b3500c053313dc34e07b1632ba9e4e589f4f77036a7cf39e1fe8906811ae0fce
---
 .github/.OwlBot.lock.yaml | 4 ++--
 .github/auto-label.yaml   | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 .github/auto-label.yaml

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 22cc254..58a0b15 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:eede5672562a32821444a8e803fb984a6f61f2237ea3de229d2de24453f4ae7d
-# created: 2022-03-30T23:44:26.560599165Z
+  digest: sha256:b3500c053313dc34e07b1632ba9e4e589f4f77036a7cf39e1fe8906811ae0fce
+# created: 2022-04-01T01:42:03.609279246Z
diff --git a/.github/auto-label.yaml b/.github/auto-label.yaml
new file mode 100644
index 0000000..09c8d73
--- /dev/null
+++ b/.github/auto-label.yaml
@@ -0,0 +1,2 @@
+requestsize:
+  enabled: true

From 8411b54dfc37b7bd3d510b9eb767f2474ad6532c Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Fri, 1 Apr 2022 15:33:26 -0400
Subject: [PATCH 06/13] chore(python): refactor unit / system test dependency
 install (#74)

Source-Link: https://github.com/googleapis/synthtool/commit/993985f0fc4b37152e588f0549bcbdaf34666023
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:1894490910e891a385484514b22eb5133578897eb5b3c380e6d8ad475c6647cd

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .github/.OwlBot.lock.yaml |   4 +-
 noxfile.py                | 105 ++++++++++++++++++++++++++++++--------
 2 files changed, 87 insertions(+), 22 deletions(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 58a0b15..fa57622 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:b3500c053313dc34e07b1632ba9e4e589f4f77036a7cf39e1fe8906811ae0fce
-# created: 2022-04-01T01:42:03.609279246Z
+  digest: sha256:1894490910e891a385484514b22eb5133578897eb5b3c380e6d8ad475c6647cd
+# created: 2022-04-01T15:48:07.524222836Z
diff --git a/noxfile.py b/noxfile.py
index 3addb4e..6ee5e8a 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -20,16 +20,40 @@
 import os
 import pathlib
 import shutil
+import warnings
 
 import nox
 
-
 BLACK_VERSION = "black==22.3.0"
 BLACK_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
 
 DEFAULT_PYTHON_VERSION = "3.8"
-SYSTEM_TEST_PYTHON_VERSIONS = ["3.8"]
+
 UNIT_TEST_PYTHON_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10"]
+UNIT_TEST_STANDARD_DEPENDENCIES = [
+    "mock",
+    "asyncmock",
+    "pytest",
+    "pytest-cov",
+    "pytest-asyncio",
+]
+UNIT_TEST_EXTERNAL_DEPENDENCIES = []
+UNIT_TEST_LOCAL_DEPENDENCIES = []
+UNIT_TEST_DEPENDENCIES = []
+UNIT_TEST_EXTRAS = []
+UNIT_TEST_EXTRAS_BY_PYTHON = {}
+
+SYSTEM_TEST_PYTHON_VERSIONS = ["3.8"]
+SYSTEM_TEST_STANDARD_DEPENDENCIES = [
+    "mock",
+    "pytest",
+    "google-cloud-testutils",
+]
+SYSTEM_TEST_EXTERNAL_DEPENDENCIES = []
+SYSTEM_TEST_LOCAL_DEPENDENCIES = []
+SYSTEM_TEST_DEPENDENCIES = []
+SYSTEM_TEST_EXTRAS = []
+SYSTEM_TEST_EXTRAS_BY_PYTHON = {}
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 
@@ -81,23 +105,41 @@ def lint_setup_py(session):
     session.run("python", "setup.py", "check", "--restructuredtext", "--strict")
 
 
+def install_unittest_dependencies(session, *constraints):
+    standard_deps = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_DEPENDENCIES
+    session.install(*standard_deps, *constraints)
+
+    if UNIT_TEST_EXTERNAL_DEPENDENCIES:
+        warnings.warn(
+            "'unit_test_external_dependencies' is deprecated. Instead, please "
+            "use 'unit_test_dependencies' or 'unit_test_local_dependencies'.",
+            DeprecationWarning,
+        )
+        session.install(*UNIT_TEST_EXTERNAL_DEPENDENCIES, *constraints)
+
+    if UNIT_TEST_LOCAL_DEPENDENCIES:
+        session.install(*UNIT_TEST_LOCAL_DEPENDENCIES, *constraints)
+
+    if UNIT_TEST_EXTRAS_BY_PYTHON:
+        extras = UNIT_TEST_EXTRAS_BY_PYTHON.get(session.python, [])
+    elif UNIT_TEST_EXTRAS:
+        extras = UNIT_TEST_EXTRAS
+    else:
+        extras = []
+
+    if extras:
+        session.install("-e", f".[{','.join(extras)}]", *constraints)
+    else:
+        session.install("-e", ".", *constraints)
+
+
 def default(session):
     # Install all test dependencies, then install this package in-place.
 
     constraints_path = str(
         CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
     )
-    session.install(
-        "mock",
-        "asyncmock",
-        "pytest",
-        "pytest-cov",
-        "pytest-asyncio",
-        "-c",
-        constraints_path,
-    )
-
-    session.install("-e", ".", "-c", constraints_path)
+    install_unittest_dependencies(session, "-c", constraints_path)
 
     # Run py.test against the unit tests.
     session.run(
@@ -121,6 +163,35 @@ def unit(session):
     default(session)
 
 
+def install_systemtest_dependencies(session, *constraints):
+
+    # Use pre-release gRPC for system tests.
+    session.install("--pre", "grpcio")
+
+    session.install(*SYSTEM_TEST_STANDARD_DEPENDENCIES, *constraints)
+
+    if SYSTEM_TEST_EXTERNAL_DEPENDENCIES:
+        session.install(*SYSTEM_TEST_EXTERNAL_DEPENDENCIES, *constraints)
+
+    if SYSTEM_TEST_LOCAL_DEPENDENCIES:
+        session.install("-e", *SYSTEM_TEST_LOCAL_DEPENDENCIES, *constraints)
+
+    if SYSTEM_TEST_DEPENDENCIES:
+        session.install("-e", *SYSTEM_TEST_DEPENDENCIES, *constraints)
+
+    if SYSTEM_TEST_EXTRAS_BY_PYTHON:
+        extras = SYSTEM_TEST_EXTRAS_BY_PYTHON.get(session.python, [])
+    elif SYSTEM_TEST_EXTRAS:
+        extras = SYSTEM_TEST_EXTRAS
+    else:
+        extras = []
+
+    if extras:
+        session.install("-e", f".[{','.join(extras)}]", *constraints)
+    else:
+        session.install("-e", ".", *constraints)
+
+
 @nox.session(python=SYSTEM_TEST_PYTHON_VERSIONS)
 def system(session):
     """Run the system test suite."""
@@ -143,13 +214,7 @@ def system(session):
     if not system_test_exists and not system_test_folder_exists:
         session.skip("System tests were not found")
 
-    # Use pre-release gRPC for system tests.
-    session.install("--pre", "grpcio")
-
-    # Install all test dependencies, then install this package into the
-    # virtualenv's dist-packages.
-    session.install("mock", "pytest", "google-cloud-testutils", "-c", constraints_path)
-    session.install("-e", ".", "-c", constraints_path)
+    install_systemtest_dependencies(session, "-c", constraints_path)
 
     # Run py.test against the system tests.
     if system_test_exists:

From 63f9f940779469fe90b2f01150e1bf4679df7d78 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Wed, 6 Apr 2022 06:58:33 -0400
Subject: [PATCH 07/13] chore(python): add license header to auto-label.yaml
 (#75)

Source-Link: https://github.com/googleapis/synthtool/commit/eb78c980b52c7c6746d2edb77d9cf7aaa99a2aab
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:8a5d3f6a2e43ed8293f34e06a2f56931d1e88a2694c3bb11b15df4eb256ad163

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .github/.OwlBot.lock.yaml |  4 ++--
 .github/auto-label.yaml   | 13 +++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index fa57622..bc893c9 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:1894490910e891a385484514b22eb5133578897eb5b3c380e6d8ad475c6647cd
-# created: 2022-04-01T15:48:07.524222836Z
+  digest: sha256:8a5d3f6a2e43ed8293f34e06a2f56931d1e88a2694c3bb11b15df4eb256ad163
+# created: 2022-04-06T10:30:21.687684602Z
diff --git a/.github/auto-label.yaml b/.github/auto-label.yaml
index 09c8d73..41bff0b 100644
--- a/.github/auto-label.yaml
+++ b/.github/auto-label.yaml
@@ -1,2 +1,15 @@
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 requestsize:
   enabled: true

From 614c640a224c6fcf0c1fd4656d871b3799508314 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Mon, 11 Apr 2022 22:06:13 +0000
Subject: [PATCH 08/13] chore: Use gapic-generator-python 0.65.0 (#78)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 440970084

Source-Link: https://github.com/googleapis/googleapis/commit/5e0a3d57254ab9857ccac77fc6ffade7b69a2dc7

Source-Link: https://github.com/googleapis/googleapis-gen/commit/b0c628a3fade768f225d76992791ea1ba2a881be
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYjBjNjI4YTNmYWRlNzY4ZjIyNWQ3Njk5Mjc5MWVhMWJhMmE4ODFiZSJ9

docs: fix docstring for map fields
---
 google/cloud/source_context_v1/types/source_context.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/google/cloud/source_context_v1/types/source_context.py b/google/cloud/source_context_v1/types/source_context.py
index f653051..ff49f11 100644
--- a/google/cloud/source_context_v1/types/source_context.py
+++ b/google/cloud/source_context_v1/types/source_context.py
@@ -101,7 +101,7 @@ class ExtendedSourceContext(proto.Message):
     Attributes:
         context (google.cloud.source_context_v1.types.SourceContext):
             Any source context.
-        labels (Sequence[google.cloud.source_context_v1.types.ExtendedSourceContext.LabelsEntry]):
+        labels (Mapping[str, str]):
             Labels with user defined metadata.
     """
 

From 72c5b1d619bd6da740fa6015c99c053635a671df Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Wed, 20 Apr 2022 21:03:33 -0400
Subject: [PATCH 09/13] chore(python): add nox session to sort python imports
 (#80)

Source-Link: https://github.com/googleapis/synthtool/commit/1b71c10e20de7ed3f97f692f99a0e3399b67049f
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:00c9d764fd1cd56265f12a5ef4b99a0c9e87cf261018099141e2ca5158890416

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .github/.OwlBot.lock.yaml                     |  4 +--
 docs/conf.py                                  |  2 +-
 google/cloud/source_context/__init__.py       | 18 ++++++------
 google/cloud/source_context_v1/__init__.py    | 22 ++++++++-------
 .../source_context_v1/types/source_context.py |  1 -
 noxfile.py                                    | 28 +++++++++++++++++--
 setup.py                                      |  1 -
 7 files changed, 49 insertions(+), 27 deletions(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index bc893c9..7c454ab 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:8a5d3f6a2e43ed8293f34e06a2f56931d1e88a2694c3bb11b15df4eb256ad163
-# created: 2022-04-06T10:30:21.687684602Z
+  digest: sha256:00c9d764fd1cd56265f12a5ef4b99a0c9e87cf261018099141e2ca5158890416
+# created: 2022-04-20T23:42:53.970438194Z
diff --git a/docs/conf.py b/docs/conf.py
index 5b66a25..15d82e6 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -24,9 +24,9 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
 import os
 import shlex
+import sys
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
diff --git a/google/cloud/source_context/__init__.py b/google/cloud/source_context/__init__.py
index 3d3e9a0..aa00e35 100644
--- a/google/cloud/source_context/__init__.py
+++ b/google/cloud/source_context/__init__.py
@@ -15,18 +15,18 @@
 #
 
 
-from google.cloud.source_context_v1.types.source_context import AliasContext
-from google.cloud.source_context_v1.types.source_context import CloudRepoSourceContext
-from google.cloud.source_context_v1.types.source_context import CloudWorkspaceId
 from google.cloud.source_context_v1.types.source_context import (
+    AliasContext,
+    CloudRepoSourceContext,
+    CloudWorkspaceId,
     CloudWorkspaceSourceContext,
+    ExtendedSourceContext,
+    GerritSourceContext,
+    GitSourceContext,
+    ProjectRepoId,
+    RepoId,
+    SourceContext,
 )
-from google.cloud.source_context_v1.types.source_context import ExtendedSourceContext
-from google.cloud.source_context_v1.types.source_context import GerritSourceContext
-from google.cloud.source_context_v1.types.source_context import GitSourceContext
-from google.cloud.source_context_v1.types.source_context import ProjectRepoId
-from google.cloud.source_context_v1.types.source_context import RepoId
-from google.cloud.source_context_v1.types.source_context import SourceContext
 
 __all__ = (
     "AliasContext",
diff --git a/google/cloud/source_context_v1/__init__.py b/google/cloud/source_context_v1/__init__.py
index d57f6a5..1deb918 100644
--- a/google/cloud/source_context_v1/__init__.py
+++ b/google/cloud/source_context_v1/__init__.py
@@ -15,16 +15,18 @@
 #
 
 
-from .types.source_context import AliasContext
-from .types.source_context import CloudRepoSourceContext
-from .types.source_context import CloudWorkspaceId
-from .types.source_context import CloudWorkspaceSourceContext
-from .types.source_context import ExtendedSourceContext
-from .types.source_context import GerritSourceContext
-from .types.source_context import GitSourceContext
-from .types.source_context import ProjectRepoId
-from .types.source_context import RepoId
-from .types.source_context import SourceContext
+from .types.source_context import (
+    AliasContext,
+    CloudRepoSourceContext,
+    CloudWorkspaceId,
+    CloudWorkspaceSourceContext,
+    ExtendedSourceContext,
+    GerritSourceContext,
+    GitSourceContext,
+    ProjectRepoId,
+    RepoId,
+    SourceContext,
+)
 
 __all__ = (
     "AliasContext",
diff --git a/google/cloud/source_context_v1/types/source_context.py b/google/cloud/source_context_v1/types/source_context.py
index ff49f11..495b559 100644
--- a/google/cloud/source_context_v1/types/source_context.py
+++ b/google/cloud/source_context_v1/types/source_context.py
@@ -15,7 +15,6 @@
 #
 import proto  # type: ignore
 
-
 __protobuf__ = proto.module(
     package="google.devtools.source.v1",
     manifest={
diff --git a/noxfile.py b/noxfile.py
index 6ee5e8a..7c1742d 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -17,6 +17,7 @@
 # Generated by synthtool. DO NOT EDIT!
 
 from __future__ import absolute_import
+
 import os
 import pathlib
 import shutil
@@ -25,7 +26,8 @@
 import nox
 
 BLACK_VERSION = "black==22.3.0"
-BLACK_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
+ISORT_VERSION = "isort==5.10.1"
+LINT_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
 
 DEFAULT_PYTHON_VERSION = "3.8"
 
@@ -83,7 +85,7 @@ def lint(session):
     session.run(
         "black",
         "--check",
-        *BLACK_PATHS,
+        *LINT_PATHS,
     )
     session.run("flake8", "google", "tests")
 
@@ -94,7 +96,27 @@ def blacken(session):
     session.install(BLACK_VERSION)
     session.run(
         "black",
-        *BLACK_PATHS,
+        *LINT_PATHS,
+    )
+
+
+@nox.session(python=DEFAULT_PYTHON_VERSION)
+def format(session):
+    """
+    Run isort to sort imports. Then run black
+    to format code to uniform standard.
+    """
+    session.install(BLACK_VERSION, ISORT_VERSION)
+    # Use the --fss option to sort imports using strict alphabetical order.
+    # See https://pycqa.github.io/isort/docs/configuration/options.html#force-sort-within-sections
+    session.run(
+        "isort",
+        "--fss",
+        *LINT_PATHS,
+    )
+    session.run(
+        "black",
+        *LINT_PATHS,
     )
 
 
diff --git a/setup.py b/setup.py
index 3d7cbc8..196312e 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,6 @@
 
 import setuptools
 
-
 name = "google-cloud-source-context"
 description = "Python client for Source Context"
 version = "1.2.2"

From 90c1e25682df2b5a05d1a2e4223d9204aeb781dc Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 21 Apr 2022 12:16:13 -0400
Subject: [PATCH 10/13] chore(python): use ubuntu 22.04 in docs image (#82)

Source-Link: https://github.com/googleapis/synthtool/commit/f15cc72fb401b4861cedebb10af74afe428fb1f8
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:bc5eed3804aec2f05fad42aacf973821d9500c174015341f721a984a0825b6fd

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .github/.OwlBot.lock.yaml      |  4 ++--
 .kokoro/docker/docs/Dockerfile | 20 ++++++++++++++++++--
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 7c454ab..64f82d6 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:00c9d764fd1cd56265f12a5ef4b99a0c9e87cf261018099141e2ca5158890416
-# created: 2022-04-20T23:42:53.970438194Z
+  digest: sha256:bc5eed3804aec2f05fad42aacf973821d9500c174015341f721a984a0825b6fd
+# created: 2022-04-21T15:43:16.246106921Z
diff --git a/.kokoro/docker/docs/Dockerfile b/.kokoro/docker/docs/Dockerfile
index 4e1b1fb..238b87b 100644
--- a/.kokoro/docker/docs/Dockerfile
+++ b/.kokoro/docker/docs/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ubuntu:20.04
+from ubuntu:22.04
 
 ENV DEBIAN_FRONTEND noninteractive
 
@@ -60,8 +60,24 @@ RUN apt-get update \
   && rm -rf /var/lib/apt/lists/* \
   && rm -f /var/cache/apt/archives/*.deb
 
+###################### Install python 3.8.11
+
+# Download python 3.8.11
+RUN wget https://www.python.org/ftp/python/3.8.11/Python-3.8.11.tgz
+
+# Extract files
+RUN tar -xvf Python-3.8.11.tgz
+
+# Install python 3.8.11
+RUN ./Python-3.8.11/configure --enable-optimizations
+RUN make altinstall
+
+###################### Install pip
 RUN wget -O /tmp/get-pip.py 'https://bootstrap.pypa.io/get-pip.py' \
-  && python3.8 /tmp/get-pip.py \
+  && python3 /tmp/get-pip.py \
   && rm /tmp/get-pip.py
 
+# Test pip
+RUN python3 -m pip
+
 CMD ["python3.8"]

From 7025e095b6560d54a127181414046ef42146b97f Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 5 May 2022 12:23:14 -0400
Subject: [PATCH 11/13] chore: [autoapprove] update readme_gen.py to include
 autoescape True (#83)

Source-Link: https://github.com/googleapis/synthtool/commit/6b4d5a6407d740beb4158b302194a62a4108a8a6
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:f792ee1320e03eda2d13a5281a2989f7ed8a9e50b73ef6da97fac7e1e850b149

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .github/.OwlBot.lock.yaml        | 4 ++--
 scripts/readme-gen/readme_gen.py | 5 ++++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 64f82d6..b631901 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:bc5eed3804aec2f05fad42aacf973821d9500c174015341f721a984a0825b6fd
-# created: 2022-04-21T15:43:16.246106921Z
+  digest: sha256:f792ee1320e03eda2d13a5281a2989f7ed8a9e50b73ef6da97fac7e1e850b149
+# created: 2022-05-05T15:17:27.599381182Z
diff --git a/scripts/readme-gen/readme_gen.py b/scripts/readme-gen/readme_gen.py
index d309d6e..91b5967 100644
--- a/scripts/readme-gen/readme_gen.py
+++ b/scripts/readme-gen/readme_gen.py
@@ -28,7 +28,10 @@
 jinja_env = jinja2.Environment(
     trim_blocks=True,
     loader=jinja2.FileSystemLoader(
-        os.path.abspath(os.path.join(os.path.dirname(__file__), 'templates'))))
+        os.path.abspath(os.path.join(os.path.dirname(__file__), "templates"))
+    ),
+    autoescape=True,
+)
 
 README_TMPL = jinja_env.get_template('README.tmpl.rst')
 

From d2ecc987f13d884288ce80e533eca80f2827b886 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 5 May 2022 23:40:12 +0000
Subject: [PATCH 12/13] chore(python): auto approve template changes (#85)

Source-Link: https://github.com/googleapis/synthtool/commit/453a5d9c9a55d1969240a37d36cec626d20a9024
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:81ed5ecdfc7cac5b699ba4537376f3563f6f04122c4ec9e735d3b3dc1d43dd32
---
 .github/.OwlBot.lock.yaml | 4 ++--
 .github/auto-approve.yml  | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100644 .github/auto-approve.yml

diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index b631901..757c9dc 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:f792ee1320e03eda2d13a5281a2989f7ed8a9e50b73ef6da97fac7e1e850b149
-# created: 2022-05-05T15:17:27.599381182Z
+  digest: sha256:81ed5ecdfc7cac5b699ba4537376f3563f6f04122c4ec9e735d3b3dc1d43dd32
+# created: 2022-05-05T22:08:23.383410683Z
diff --git a/.github/auto-approve.yml b/.github/auto-approve.yml
new file mode 100644
index 0000000..311ebbb
--- /dev/null
+++ b/.github/auto-approve.yml
@@ -0,0 +1,3 @@
+# https://github.com/googleapis/repo-automation-bots/tree/main/packages/auto-approve
+processes:
+  - "OwlBotTemplateChanges"

From b6cc52dfb3039b530bd6b3d1249730bbaabe01e8 Mon Sep 17 00:00:00 2001
From: "release-please[bot]"
 <55107282+release-please[bot]@users.noreply.github.com>
Date: Thu, 19 May 2022 08:34:11 -0400
Subject: [PATCH 13/13] chore(main): release 1.2.3 (#79)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>
---
 CHANGELOG.md | 7 +++++++
 setup.py     | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b50a6b5..73b95f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [1.2.3](https://github.com/googleapis/python-source-context/compare/v1.2.2...v1.2.3) (2022-05-05)
+
+
+### Documentation
+
+* fix docstring for map fields ([614c640](https://github.com/googleapis/python-source-context/commit/614c640a224c6fcf0c1fd4656d871b3799508314))
+
 ### [1.2.2](https://github.com/googleapis/python-source-context/compare/v1.2.1...v1.2.2) (2022-03-05)
 
 
diff --git a/setup.py b/setup.py
index 196312e..ee26467 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
 
 name = "google-cloud-source-context"
 description = "Python client for Source Context"
-version = "1.2.2"
+version = "1.2.3"
 release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-source-context"
 dependencies = [