GitLab

* [flax] fix repo_check

Unless, this is actually a problem, this adds `modeling_flax_utils` to ignore list. otherwise currently it expects to have a 'tests/test_modeling_flax_utils.py' for it.
for context please see: https://github.com/huggingface/transformers/pull/3722#issuecomment-712360415

* fix 2 more issues

* merge https://github.com/huggingface/transformers/pull/7919/