build(deps): bump django from 4.1 to 4.1.2 in /requirements

Bumps [django](https://github.com/django/django) from 4.1 to 4.1.2.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@4.1...4.1.2)

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

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

requirements/base.txt

@@ -2,7 +2,7 @@ cloudinary==1.29.0
 coverage==6.4.2
 dj-database-url==1.0.0
 dj-static==0.0.6
-django==4.1
+django==4.1.2
 django-allauth==0.50.0
 django-anymail==8.4
 django-crispy-forms==1.12.0