diff --git a/Lib/pathlib.py b/Lib/pathlib.py
index 756d389cfad378..60e2855ba1ea3e 100644
--- a/Lib/pathlib.py
+++ b/Lib/pathlib.py
@@ -1431,7 +1431,7 @@ def is_dir(self):
             if not _ignore_error(e):
                 raise
             # Path doesn't exist or is a broken symlink
-            # (see https://bitbucket.org/pitrou/pathlib/issue/12/)
+            # (see http://web.archive.org/web/20200623061726/https://bitbucket.org/pitrou/pathlib/issues/12/ )
             return False
         except ValueError:
             # Non-encodable path
@@ -1448,7 +1448,7 @@ def is_file(self):
             if not _ignore_error(e):
                 raise
             # Path doesn't exist or is a broken symlink
-            # (see https://bitbucket.org/pitrou/pathlib/issue/12/)
+            # (see http://web.archive.org/web/20200623061726/https://bitbucket.org/pitrou/pathlib/issues/12/ )
             return False
         except ValueError:
             # Non-encodable path
@@ -1499,7 +1499,7 @@ def is_block_device(self):
             if not _ignore_error(e):
                 raise
             # Path doesn't exist or is a broken symlink
-            # (see https://bitbucket.org/pitrou/pathlib/issue/12/)
+            # (see http://web.archive.org/web/20200623061726/https://bitbucket.org/pitrou/pathlib/issues/12/ )
             return False
         except ValueError:
             # Non-encodable path
@@ -1515,7 +1515,7 @@ def is_char_device(self):
             if not _ignore_error(e):
                 raise
             # Path doesn't exist or is a broken symlink
-            # (see https://bitbucket.org/pitrou/pathlib/issue/12/)
+            # (see http://web.archive.org/web/20200623061726/https://bitbucket.org/pitrou/pathlib/issues/12/ )
             return False
         except ValueError:
             # Non-encodable path
@@ -1531,7 +1531,7 @@ def is_fifo(self):
             if not _ignore_error(e):
                 raise
             # Path doesn't exist or is a broken symlink
-            # (see https://bitbucket.org/pitrou/pathlib/issue/12/)
+            # (see http://web.archive.org/web/20200623061726/https://bitbucket.org/pitrou/pathlib/issues/12/ )
             return False
         except ValueError:
             # Non-encodable path
@@ -1547,7 +1547,7 @@ def is_socket(self):
             if not _ignore_error(e):
                 raise
             # Path doesn't exist or is a broken symlink
-            # (see https://bitbucket.org/pitrou/pathlib/issue/12/)
+            # (see http://web.archive.org/web/20200623061726/https://bitbucket.org/pitrou/pathlib/issues/12/ )
             return False
         except ValueError:
             # Non-encodable path