Bump flake8-isort from 6.0.0 to 6.1.0

Bumps [flake8-isort](https://github.com/gforcada/flake8-isort) from 6.0.0 to 6.1.0.
- [Changelog](https://github.com/gforcada/flake8-isort/blob/master/CHANGES.rst)
- [Commits](gforcada/flake8-isort@6.0.0...6.1.0)

---
updated-dependencies:
- dependency-name: flake8-isort
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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