Bump black from 23.1.0 to 24.3.0

Bumps [black](https://github.com/psf/black) from 23.1.0 to 24.3.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.1.0...24.3.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:production
...

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

requirements.txt

@@ -4,7 +4,7 @@ mock==5.0.1
 pytest==7.2.1
 pytest-xdist==3.2.0
 tox==4.4.5
-black==23.1.0
+black==24.3.0
 pre-commit==2.21.0
 pygobject
 pygobject-stubs