Don't use builtins.function and others anymore #8240
Description
There are at least two classes in typeshed's builtins.pyi (
class function and class ellipsis, that should not belong there.
The issues in typeshed are:
However, typeshed's CI will break if you still use these classes. Please find another way to implement this and let typeshed remove those classes (respectively rename ellipsis to _ellipsis).
The problem is that other software does depend on typeshed as well and for example Jedi this leads to bugs.