chore: enable Python 3.11

[Midnighter]

• [x] fix #39

[codecov-commenter]

Codecov Report

Base: 91.20% // Head: 91.20% // No change to project coverage :thumbsup:

Coverage data is based on head (507ecce) compared to base (6cfdd46). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #42 +/- ## ======================================= Coverage 91.20% 91.20% ======================================= Files 93 93 Lines 1285 1285 Branches 79 79 ======================================= Hits 1172 1172 Misses 92 92 Partials 21 21 ``` Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None)

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