Bump isort from 5.9.3 to 5.10.0 (#373)

Bumps [isort](https://github.com/pycqa/isort) from 5.9.3 to 5.10.0.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@5.9.3...5.10.0)

---
updated-dependencies:
- dependency-name: isort
  dependency-type: direct:development
  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>

requirements-dev.txt

@@ -9,6 +9,6 @@ pyroma==3.2
 pytest-cov==3.0.0
 pytest==6.2.5
 pytest-asyncio==0.16.0
-isort==5.9.3
+isort==5.10.0
 tox==3.24.4
 wheel==0.37.0