build(deps): bump django from 4.2.20 to 4.2.21

Bumps [django](https://github.com/django/django) from 4.2.20 to 4.2.21.
- [Commits](django/django@4.2.20...4.2.21)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 4.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements-ci.txt

@@ -16,7 +16,7 @@ colorama==0.4.6
     # via tox
 distlib==0.3.9
     # via virtualenv
-django==4.2.20
+django==4.2.21
     # via
     #   -r requirements-ci.in
     #   django-components

requirements-dev.txt

@@ -22,7 +22,7 @@ colorama==0.4.6
     # via tox
 distlib==0.3.9
     # via virtualenv
-django==4.2.20
+django==4.2.21
     # via
     #   -r requirements-dev.in
     #   django-components