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Thank you for the explanation. I actually felt that the second guarantee > data encoded with json.encode() will result in the same data when json.decode() is used is being violated---cf....

@Elbandi you need help with this? I'm using a Debian/bookworm and was able to `debuild` your branch with no problems (well, a single lintian error on the chlog file, maybe...

Hi, I believe the crash happens during GC when `timedelta()` called from `tqdm.close()` tries to dereference the global state of the already removed datetime module: ``` $ PYTHONVERBOSE=1 pytest test.py...