Fix test compatibility with Pytest 8

[flying-sheep]

• Closes N/A
• Tests added
• Release note added (or unnecessary)

See pytest-dev/pytest#11759

TODO:

• make sure the PreRelease test run actually uses Pytest 8

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (4a1caa9) 85.28% compared to head (b8a80e6) 83.13%.

❗ Current head b8a80e6 differs from pull request most recent head 82e54d3. Consider uploading reports for the commit 82e54d3 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1298      +/-   ##
==========================================
- Coverage   85.28%   83.13%   -2.15%     
==========================================
  Files          34       34              
  Lines        5490     5490              
==========================================
- Hits         4682     4564     -118     
- Misses        808      926     +118     

Flag	Coverage Δ
gpu-tests	?

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see 7 files with indirect coverage changes

[flying-sheep]

@meeseeksdev backport to 0.10.x