Update pre-commit requirement from ~=2.16 to ~=2.19

Updates the requirements on [pre-commit](https://github.com/pre-commit/pre-commit) to permit the latest version.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v2.16.0...v2.19.0)

---
updated-dependencies:
- dependency-name: pre-commit
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-test.txt

@@ -2,7 +2,7 @@
 coveralls~=3.3
 mock~=4.0
 mypy==0.930
-pre-commit~=2.16
+pre-commit~=2.19
 pylint~=2.12
 pylint-strict-informational==0.1
 pytest~=6.2