Hello, #339 in v4.8.0 broke `stevedore` which broke `bandit` for at least myself (but probably others) https://github.com/common-workflow-language/cwltool/pull/1482/checks?check_run_id=3454232416#step:9:50 https://github.com/PyCQA/bandit/issues/730 Reverting to `importlib_metadata` version 4.7.1 resolves the problem for me _Originally posted by @mr-c in https://github.com/python/importlib_metadata/issues/339#issuecomment-907764540_