chore(deps): bump django-simple-history from 3.7.0 to 3.8.0

Bumps [django-simple-history](https://github.com/jazzband/django-simple-history) from 3.7.0 to 3.8.0.
- [Release notes](https://github.com/jazzband/django-simple-history/releases)
- [Changelog](https://github.com/jazzband/django-simple-history/blob/master/CHANGES.rst)
- [Commits](jazzband/django-simple-history@3.7.0...3.8.0)

---
updated-dependencies:
- dependency-name: django-simple-history
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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