Bump django from 4.0.7 to 4.0.8 in /Watcher

Bumps [django](https://github.com/django/django) from 4.0.7 to 4.0.8.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@4.0.7...4.0.8)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
...

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

Watcher/requirements.txt

@@ -1,5 +1,5 @@
 mysqlclient==2.1.0
-django==4.0.7
+django==4.0.8
 django-mysql==4.6.0
 djangorestframework==3.13.1
 django-rest-knox==4.2.0