[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/test_authorization_code.py

@@ -681,7 +681,7 @@ def test_prompt_none_with_error(self):
         self.oauth2_settings.PKCE_REQUIRED = False
 
         query_data = {
-            "client_id": 'invalid',
+            "client_id": "invalid",
             "response_type": "code",
             "state": "random_state_string",
             "scope": "read write",