Update actions/setup-python digest to a309ff8

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-python (changelog)	action	digest	83679a8 → a309ff8

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.7%. Comparing base (813f548) to head (de9db82).
⚠️ Report is 9 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #1635   +/-   ##
=====================================
  Coverage   90.7%   90.7%           
=====================================
  Files        444     444           
  Lines      39710   39710           
  Branches    2418    2418           
=====================================
+ Hits       36029   36031    +2     
  Misses      3187    3187           
+ Partials     494     492    -2     

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