[pre-commit.ci] pre-commit autoupdate

[pre-commit-ci]

updates:

• github.com/asottile/pyupgrade: v2.16.0 → v2.18.2

[codecov-commenter]

Codecov Report

Merging #15 (6425966) into master (9089494) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #15   +/-   ##
=======================================
  Coverage   98.46%   98.46%           
=======================================
  Files           4        4           
  Lines         261      261           
=======================================
  Hits          257      257           
  Misses          4        4           

Flag	Coverage Δ
unittests	98.46% <ø> (ø)

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