⬆️ Update dependency mypy to v2.3.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mypy (changelog)	==2.3.0 → ==2.3.1

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Release Notes

python/mypy (mypy)

v2.3.1

Compare Source

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (bc71058) to head (4a1705e).

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #261   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files            1         1           
  Lines           35        35           
  Branches         3         3           
=========================================
  Hits            35        35           

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