Dependency updates & django <4.2 support
What's Changed
* Bump sqlparse from 0.3.0 to 0.4.4 in /examples/example_proj by dependabot in https://github.com/philsupertramp/dj-migration-test/pull/73
* Bump sqlparse from 0.3.0 to 0.4.4 in /tests by dependabot in https://github.com/philsupertramp/dj-migration-test/pull/74
* Bump sqlparse from 0.3.0 to 0.4.4 in /examples/example_proj_django_3 by dependabot in https://github.com/philsupertramp/dj-migration-test/pull/75
* Update dependencies by philsupertramp in https://github.com/philsupertramp/dj-migration-test/pull/72
**Full Changelog**: https://github.com/philsupertramp/dj-migration-test/compare/0.3.4...v0.4.1