DM-41897: Drop python 3.10

[timj]

Checklist

• ran Jenkins
• added a release note for user-visible changes to doc/changes

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (4f5705d) 37.87% compared to head (d30b49f) 37.87%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #60   +/-   ##
=======================================
  Coverage   37.87%   37.87%           
=======================================
  Files           9        9           
  Lines         528      528           
  Branches       91       91           
=======================================
  Hits          200      200           
  Misses        319      319           
  Partials        9        9           

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