[pre-commit.ci] pre-commit autoupdate

[pre-commit-ci]

updates:

• github.com/psf/black: 21.11b1 → 21.12b0

[codecov]

Codecov Report

Merging #271 (4c6bab0) into master (c7e10db) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #271   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines          118       118           
  Branches        20        20           
=========================================
  Hits           118       118           

Flag	Coverage Δ
unit	97.45% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
async_timeout/__init__.py	100.00% <ø> (ø)

---

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[asvetlov]

@dependabot recreate