Add TODO so I don't miss it

Author: Rocketknight1

src/transformers/utils/hub.py

@@ -831,7 +831,7 @@ def push_to_hub(
         ignore_metadata_errors = deprecated_kwargs.pop("ignore_metadata_errors", False)
         save_raw_chat_template = deprecated_kwargs.pop(
             "save_raw_chat_template", None
-        )  # Temporary and only for testing
+        )  # TODO: This is only used for testing and should be removed once save_raw_chat_template becomes the default
         if use_auth_token is not None:
             warnings.warn(
                 "The `use_auth_token` argument is deprecated and will be removed in v5 of Transformers. Please use `token` instead.",