Django 4.x support

[filipweidemann]

This PR adds test coverage for Django 4.x & Python 3.10 to the tox environment to ensure proper function when using those versions.

All checks should be green in CI, therefore I also bumped the supported versions in setup.py.

It would be really cool if you could merge this and release a new version @charettes.
Really loving this simple library :)

[charettes]

Thanks for the PR @filipweidemann appreciated. Do you think you could drop support for Python 3.6, any Django version < 3.2, and test against Python 3.11 as well.

Here's a commit that did just that charettes/django-seal@837d289.

Happy to push a new release once tests are passing.

[filipweidemann]

Sure, I also bumped the release action to Python 3.7 if that's okay.
I saw you did the same thing over at django-seal so I figured it would probably be okay.

Could you please run the tests once more? Thank you! :)

[coveralls]

Coverage: 99.112%. Remained the same when pulling 4337484 on Lfd4:master into 20c74a0 on charettes:master.

[charettes]

Thanks, @filipweidemann. I'll release a new version shortly.

[charettes]

@filipweidemann just released 1.8.

[filipweidemann]

@charettes wow that was fast!
Django 4.2 update path is unblocked now, tomorrow will be fun I guess!

Thank you for your time & we'll surely open PRs for 5.2 as well (when it drops) 🙂

[charettes]

np, thank you for submitting the changes.