I'm just running codespell on all of the python peps. I switched to main just now, see #3520

I notice that I get a lot of re-using/re-use typos. This isn't really a typo that's severe, it should maybe be part of an extra dictionary of "opinionated" rewrites. You don't want to change a PEP unless it's a clear typo.

Also, I think as part of CI, one should run codespell on large code bases to see what the impact would be and whether there's a risk of false positives. Otherwise it's hard to tell.