Avoid backports dependency on py3.8 too

mattiaverga · mattiaverga · commit 242ace59e5ff · 2022-12-23T08:46:46.000+01:00
diff --git a/openapi_core/unmarshalling/schemas/factories.py b/openapi_core/unmarshalling/schemas/factories.py
@@ -7,7 +7,7 @@
 from typing import Type
 from typing import Union
 
-if sys.version_info >= (3, 9):
+if sys.version_info >= (3, 8):
     from functools import cached_property
 else:
     from backports.cached_property import cached_property
diff --git a/pyproject.toml b/pyproject.toml
@@ -65,7 +65,7 @@ requests = {version = "*", optional = true}
 werkzeug = "*"
 typing-extensions = "^4.3.0"
 jsonschema-spec = "^0.1.1"
-backports-cached-property = {version = "^1.0.2", python = "<3.9" }
+backports-cached-property = {version = "^1.0.2", python = "<3.8" }
 
 [tool.poetry.extras]
 django = ["django"]
