fix pylint

tests/components/notify/test_legacy.py

@@ -228,7 +228,7 @@ async def test_invalid_service(
     """Test service setup with an invalid service object or platform."""
 
     def get_service(
-        hass, config, discovery_info=None
+        hass: HomeAssistant, config, discovery_info=None
     ) -> BaseNotificationService | None:
         """Return None for an invalid notify service."""
         return None