Log Message:
py-astroid: updated to 2.15.2

What's New in astroid 2.15.2?
* Support more possible usages of ``attrs`` decorators.

What's New in astroid 2.15.1?
* Restore behavior of setting a Call as a base for classes created using \ 
``six.with_metaclass()``,
  and harden support for using enums as metaclasses in this case.