Update to py03 0.22

[Jeglerjeg]

Updates to py03 0.22 and fixes new errors and deprecation warnings. This adds support for python 3.13

[MaxOhn]

Great timing, I also happened to check the pyo3 changelog just recently and saw that 3.13 is supported now, glad you beat me to it 😄

The eq attribute items seem pretty handy, I like it. I'm assuming not adding the manual signatures was causing the errors / warnings you mentioned?

[MaxOhn]

I'm assuming not adding the manual signatures was causing the errors / warnings you mentioned?

Nevermind, just checked and it's indeed the deprecation warnings so all good here.

Thanks for the PR 👍