[pre-commit.ci] pre-commit autoupdate

[pre-commit-ci]

updates:

• github.com/pycqa/isort: 5.9.3 → 5.10.1

[codecov]

Codecov Report

Merging #45 (dc10d36) into master (4c6c2cf) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master       #45   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            3         3           
  Lines           87        87           
  Branches        17        17           
=========================================
  Hits            87        87           

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