black==21.8b0
doc8==0.9.0
coveralls==3.2.0
flake8==3.9.2
flake8-commas==2.0.0
flake8-comprehensions==3.6.1
flake8-docstrings==1.6.0
flake8-isort==4.0.0
flake8-mutable==1.2.0
freezegun==1.1.0
isort==5.9.3
mypy==0.910
pydocstyle==6.1.1
pytest==6.2.5
pytest-cov==2.12.1
rope==0.19.0
setuptools==58.0.4
sphinx==4.2.0
sphinx-autodoc-typehints==1.12.0
twine==3.4.2
wheel==0.37.0

black==21.9b0
doc8==0.9.0
coveralls==3.2.0
flake8==3.9.2
flake8-commas==2.0.0
flake8-comprehensions==3.6.1
flake8-docstrings==1.6.0
flake8-isort==4.0.0
flake8-mutable==1.2.0
freezegun==1.1.0
isort==5.9.3
mypy==0.910
pydocstyle==6.1.1
pytest==6.2.5
pytest-cov==2.12.1
rope==0.19.0
setuptools==58.0.4
sphinx==4.2.0
sphinx-autodoc-typehints==1.12.0
twine==3.4.2
wheel==0.37.0

Bump black from 21.8b0 to 21.9b0
Bump black from 21.8b0 to 21.9b0

Bumps [black](https://github.com/psf/black) from 21.8b0 to 21.9b0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/commits)

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

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>