importlib_metadata==1.4.0 makes "dist" bundle very slow to start
I'm facing an issue with importlib_metadata==1.4.0 making my app bundle very slow to start when I run it. I don't know if it happens to someone else but in my case the app takes several minutes to start. However, when I pin this dependency to importlib_metadata==1.3.0, everything is ok, my bundle starts normally.
The issue is in a repo which is not opensource but I'll try to reduce the test case in order to reproduce in a public repo.