Bump black from 23.10.1 to 23.11.0 in /tests (#55)

Bumps [black](https://github.com/psf/black) from 23.10.1 to 23.11.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.10.1...23.11.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

tests/requirements.txt

@@ -1,6 +1,6 @@
 aiofiles==23.2.1
 asyncssh==2.14.1
-black==23.10.1
+black==23.11.0
 cloudpickle==3.0.0
 covalent==0.228.0rc0
 flake8==6.1.0