Bump isort from 5.12.0 to 5.13.2

Bumps [isort](https://github.com/pycqa/isort) from 5.12.0 to 5.13.2.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@5.12.0...5.13.2)

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

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

requirements_dev.txt

@@ -18,4 +18,4 @@ faker==20.1.0
 coverage==7.3.2
 django-debug-toolbar==4.2.0
 tblib==3.0.0
-isort==5.12.0
+isort==5.13.2