Move CI to Python 3.11 release and 3.12 dev

[EnricoMi]

Python 3.11 has been released, 3.12 is the new dev.

@s-t-e-v-e-n-k @sfdye please add test (Python 3.11) to the required checks when merging this.

[codecov-commenter]

Codecov Report

Base: 98.77% // Head: 98.77% // No change to project coverage 👍

Coverage data is based on head (f255bc4) compared to base (5033f5f).
Patch has no changes to coverable lines.

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Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2434   +/-   ##
=======================================
  Coverage   98.77%   98.77%           
=======================================
  Files         117      117           
  Lines       11674    11674           
=======================================
  Hits        11531    11531           
  Misses        143      143           

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[sfdye]

Should we also update https://github.com/PyGithub/PyGithub/blob/master/setup.py#L101 with python 3.12?

[EnricoMi]

Should we also update https://github.com/PyGithub/PyGithub/blob/master/setup.py#L101 with python 3.12?

No, I think not, since 3.12 is not Required and released.