"_RmtreeType" not callable when passed to functools.partial on Python 3.12 #18637

Bug Report

See reproducer, it's that simple. Probably partially caused by the 3.12+ definition of _RmtreeType on typeshed overloading the __call__ definition

To Reproduce

import functools, shutil
functools.partial(shutil.rmtree)

Expected Behavior

No error

Actual Behavior

error: "_RmtreeType" not callable [misc]

Your Environment

• Mypy version used: mypy 1.15.0 (compiled: yes)
• Mypy command-line flags: None
• Mypy configuration options from mypy.ini (and other config files): None
• Python version used: 3.12.0 and 3.13.0