Save CI resources + document why each version is covered

[hartwork]

No description provided.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (796dc8d) 90.10% compared to head (b452ea8) 90.10%.
Report is 2 commits behind head on master.

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #792   +/-   ##
=======================================
  Coverage   90.10%   90.10%           
=======================================
  Files          27       27           
  Lines        1809     1809           
  Branches      335      335           
=======================================
  Hits         1630     1630           
  Misses        134      134           
  Partials       45       45           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[hartwork]

@jairhenrique do you have any concerns regarding saving upon CPython 3.11 in the CI? Do you have a minute to review?

[jairhenrique]

@hartwork for me it doesn't make sense to remove python 3.11 from the testing matrix. I believe we should run the tests on all supported python versions as a minimum guarantee.

[hartwork]

@jairhenrique okay, I'll close then.