Update python Docker tag to v3.13

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
python	final	minor	3.12-alpine -> 3.13-alpine

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.66%. Comparing base (83d5d03) to head (5232e65).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #54   +/-   ##
=======================================
  Coverage   85.66%   85.66%           
=======================================
  Files           2        2           
  Lines         544      544           
=======================================
  Hits          466      466           
  Misses         78       78           

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