Bump black from 23.7.0 to 23.9.1

Bumps [black](https://github.com/psf/black) from 23.7.0 to 23.9.1.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.7.0...23.9.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

poetry.lock

@@ -15,7 +15,7 @@ PyYAML = "6.0.1"
 semver = "3.0.1"
 
 [tool.poetry.group.dev.dependencies]
-black = "23.7.0"
+black = "23.9.1"
 codespell = "2.2.5"
 coverage = "7.3.1"
 pytest = "7.4.2"