hgext3rd/__init__.py

demandimport: disable lazy import of __builtin__

Demandimport uses the "try to import __builtin__, else use builtins" trick to
handle Python 3. External libraries and extensions might do something similar.
On Fedora 25 subversion-python-1.9.4-4.fc25.x86_64 will do just that (except
the opposite) ... and it failed all subversion convert tests because
demandimport was hiding that it didn't have builtins but should use
__builtin__.

The builtin module has already been imported when demandimport is loaded so
there is no point in trying to import it on demand. Just always ignore both
variants in demandimport.

# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)