Bump isort from 5.12.0 to 5.13.1 (#465)

Bumps [isort](https://github.com/pycqa/isort) from 5.12.0 to 5.13.1.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@5.12.0...5.13.1)

---
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

@@ -1,6 +1,6 @@
 black==23.11.0
 flake8
-isort==5.12.0
+isort==5.13.1
 nbsphinx
 pre-commit
 pyright==1.1.339