Confirm Python 3.12 support

[jgillard]

I followed the pattern set by the previous 3.11 MR: #447

The tox envlist change might be debatable, but my understanding is that Python 3.12 will only be supported on 4.2 and above.

As my colleague mentioned in #570, we've just started using v3 of this package, so happy to chip in with small things like this. I thought it might want adding for 3.0. We know that we shouldn't be using v3 yet, but the risk level is fine for what we're doing.

Thanks for your efforts!

[codecov]

Codecov Report

Merging #572 (359af4c) into master (e15a610) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #572   +/-   ##
=======================================
  Coverage   95.01%   95.01%           
=======================================
  Files          31       31           
  Lines        1004     1004           
=======================================
  Hits          954      954           
  Misses         50       50           

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[hramezani]

Thanks @jgillard for this patch 🙏

Based on Django supported Python versions, Django not support Python 3.12.
Django 5.0 supports Python 3.12 and will be released in December 2023.

So, let's keep 3.12 only for main branch for now.

[jgillard]

You're correct about Django 4.2 not supporting Python 3.12 (although that may change at some point), so for now I've only applied it to django's main branch as you suggested.