Bump pre-commit from 2.8.2 to 2.9.2 (#646)

Author: dependabot[bot]

requirements/requirements_dev.txt

@@ -8,7 +8,7 @@ flake8-bandit==2.1.2
 flake8-bugbear==20.11.1
 hypothesis==5.41.3
 placebo==0.9.0
-pre-commit==2.8.2
+pre-commit==2.9.2
 pylint==2.6.0
 pytest==6.1.2
 pytest-black==0.3.12