mac m1 (version:11.3 ) install pycopy-binascii Failed

[hhhaiai]

$ pip install pycopy-binascii
Collecting pycopy-binascii
  Using cached pycopy-binascii-2.4.0.post5.tar.gz (1.8 kB)
ERROR: File "setup.py" not found for legacy project pycopy-binascii from https://files.pythonhosted.org/packages/44/53/71470ddaf70fbdf5cce6505a8e9acf190dffafe93bcaf40d57c8a430f6bf/pycopy-binascii-2.4.0.post5.tar.gz#sha256=d28637e0189f0dda173f024b2bdf065b3e8bcf5b7a31e18fd67e44d63739a4bb.

[hhhaiai]

Help

[hhhaiai]

Python3.9.6 already install.

[Paul Sokolovsky]

What are you trying to do in the first place? See https://www.chiark.greenend.org.uk/~sgtatham/bugs.html

[hhhaiai]

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