Update turtle to 3.12

[sobolevn]

Source: https://github.com/python/cpython/blob/3.12/Lib/turtle.py

[AlexWaygood]

Oh, stubtest is failing for the one in the global scope. Can't immediately see why, though.

[sobolevn]

Because turtle uses some magic in _make_global_funcs, I am trying to figure out if this is correct.

[sobolevn]

I find missing default and kw-only translated into positional-or-keyword as problems. I will report a bug to cpython.

[AlexWaygood]

Why don't you revert the global-namespace teleport changes for now, until the CPython change is fixed? Then we can merge this now, and deal with the last remaining change later

[sobolevn]

Sure!

[github-actions]

According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉

[AlexWaygood]

Thanks!