Pytype error related to private recursive typealias

[tungol]

I got a pytype error on my typeshed MR python/typeshed#13349. Here's the relevant pipeline: https://github.com/python/typeshed/actions/runs/12565160822/job/35029069626?pr=13349

The error is: pytype.pytd.visitors.SymbolLookupError: Couldn't find _ElementCallable in xml.etree.cElementTree

Where _ElementCallable is a recursive typealias defined and used in xml/etree/ElementTree.pyi

_ElementCallable: TypeAlias = Callable[..., Element[_ElementCallable]]

and xml/etree/cElementTree.pyi where the error occurs is just

from xml.etree.ElementTree import *

There's no problem reported for xml.etree.ElementTree, and no error if the import in cElementTree is removed. There's also no error if _ElementCallable is redefined to not be recursive.

It seems like pytype is trying to analyze something imported that uses _ElementCallable, encountering the variable name inside that, and then failing because _ElementCallable itself isn't imported and it can't look it up within the context of cElementTree.