[issue39336] Immutable module type can't be used as package in custom loader

[Dong-hee Na]

Change by Dong-hee Na <donghee.na92 at gmail.com>:


----------
pull_requests: +17433
pull_request: https://github.com/python/cpython/pull/18035

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39336>
_______________________________________