skip 2 tests due to oauth2client incompatibility

Author: parthea

tests/test__oauth2client.py

@@ -116,6 +116,14 @@ def test__convert_appengine_app_assertion_credentials(
     app_identity, mock_oauth2client_gae_imports
 ):
 
+    # `oauth2client` requires `cgi` which was removed in Python 3.13
+    # See https://github.com/googleapis/oauth2client/blob/50d20532a748f18e53f7d24ccbe6647132c979a9/oauth2client/contrib/appengine.py#L20
+    # oauth2client is no longer being updated so this test must be skipped on newer Python Runtimes
+    if sys.version_info >= (3, 13):
+        pytest.skip(
+            "Skipping test for Python 3.13+ due to oauth2client incompatibility."
+        )
+
     import oauth2client.contrib.appengine  # type: ignore
 
     service_account_id = "service_account_id"
@@ -165,6 +173,14 @@ def reset__oauth2client_module():
 def test_import_has_app_engine(
     mock_oauth2client_gae_imports, reset__oauth2client_module
 ):
+    # `oauth2client` requires `cgi` which was removed in Python 3.13
+    # See https://github.com/googleapis/oauth2client/blob/50d20532a748f18e53f7d24ccbe6647132c979a9/oauth2client/contrib/appengine.py#L20
+    # oauth2client is no longer being updated so this test must be skipped on newer Python Runtimes
+    if sys.version_info >= (3, 13):
+        pytest.skip(
+            "Skipping test for Python 3.13+ due to oauth2client incompatibility."
+        )
+
     importlib.reload(_oauth2client)
     assert _oauth2client._HAS_APPENGINE