fix: suppress kubernetes attr-defined mypy error with type: ignore

check_versions.py

@@ -16,7 +16,7 @@ from typing import Any, Optional
 from datetime import datetime, timezone
 
 import requests
-from kubernetes import client, config
+from kubernetes import client, config  # type: ignore[attr-defined]
 from packaging.version import Version, InvalidVersion
 
 logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s")