compat: don't rely on cpython-specific builtins manipulation Pierre Augier signaled on the mailing list that this fails on Pypy and pointed out the correct solution. Differential Revision: https://phab.mercurial-scm.org/D11732

# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil

__path__ = pkgutil.extend_path(__path__, __name__)