style(python): reformat with Black 22.1.0

[caugner]

See: https://github.com/psf/black/releases/tag/22.1.0

Black now normalizes string prefix order (psf/black#2297)

[codecov-commenter]

Codecov Report

Merging #8052 (839410a) into main (0ab25fb) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #8052   +/-   ##
=======================================
  Coverage   82.28%   82.28%           
=======================================
  Files          71       71           
  Lines        2495     2495           
  Branches      200      200           
=======================================
  Hits         2053     2053           
  Misses        411      411           
  Partials       31       31           

Impacted Files	Coverage Δ
kuma/core/tests/test_validators.py	100.00% <100.00%> (ø)

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