chore(deps-dev): bump black from 23.9.1 to 23.10.0 in /requirements

Bumps [black](https://github.com/psf/black) from 23.9.1 to 23.10.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.9.1...23.10.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

requirements/dev.txt

@@ -6,6 +6,6 @@ factory_boy==3.3.0
 Faker==19.10.0
 django-debug-toolbar==4.2.0
 pylint<3
-black==23.9.1
+black==23.10.0
 pre-commit==3.5.0
 fakeredis==2.19.0