Bump pytest to v9.0.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pytest (changelog)	==9.0.2 → ==9.0.3

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (cc99704) to head (b79cb22).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #217   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files            5         5           
  Lines          406       406           
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  Hits           406       406           

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