Test against Python 3.12 on CI

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (278727e) 82.83% compared to head (a156c65) 82.83%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #131 +/- ## ======================================= Coverage 82.83% 82.83% ======================================= Files 14 14 Lines 699 699 Branches 147 131 -16 ======================================= Hits 579 579 Misses 88 88 Partials 32 32 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.