Apply pre-commit changes pursuant to #481

[knoepfel]

Apply changes a la #481 via pre-commit run -a.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

@@            Coverage Diff             @@
##             main     #482      +/-   ##
==========================================
- Coverage   85.58%   85.44%   -0.14%     
==========================================
  Files         142      142              
  Lines        3586     3586              
  Branches      615      615              
==========================================
- Hits         3069     3064       -5     
  Misses        310      310              
- Partials      207      212       +5     

Flag	Coverage Δ
unittests	85.44% <ø> (-0.14%)	⬇️

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see 3 files with indirect coverage changes

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