Bump pre-commit from 2.6.0 to 2.7.1 (#522)

Author: dependabot[bot]

requirements/requirements_dev.txt

@@ -8,7 +8,7 @@ flake8-bandit==2.1.2
 flake8-bugbear==20.1.4
 hypothesis==4.53.1
 placebo==0.9.0
-pre-commit==2.6.0
+pre-commit==2.7.1
 pylint==2.6.0
 pytest==6.1.1
 pytest-black==0.3.10