Three Dollar Quill

I got mutmut all set up, then found out that it doesn't work on PEP 695 code. Actually, I don't think I can expect any mutation tool using parso to work with this code.

I just found one that looks to use the builtin ast module, so, like, that had better work...

...

It's not, but not for the reason I expected. I'll have to figure out what's breaking test discovery in the morning. Anyway, I'm going to go lie down.

Good night.