Message 370754 - Python tracker

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Content 
> bpo-40521: Make list free list per-interpreter (GH-20642)
> https://github.com/python/cpython/commit/88ec9190105c9b03f49aaef601ce02b242a75273

This change contains an interesting fix:

* _PyGC_Fini() clears gcstate->garbage list which can be stored in
  the list free list. Call _PyGC_Fini() before _PyList_Fini() to
  prevent leaking this list.

Maybe "Fini" functions should disable free lists to prevent following code to add something to a free list, during Python finalization.