Bump pre-commit from 2.9.2 to 2.9.3 in /.github/workflows (cjolowicz#697

)

Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 2.9.2 to 2.9.3.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/master/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v2.9.2...v2.9.3)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/constraints.txt

@@ -3,5 +3,5 @@ cookiecutter==1.7.2
 nox==2020.8.22
 nox-poetry==0.6.0
 poetry==1.1.2
-pre-commit==2.9.2
+pre-commit==2.9.3
 virtualenv==20.2.1