sidedata: send the correct revision data for wireproto v2
When no sidedata is present, rawdata() and revision() are the same. But
as soon as sidedata is present, the way it is currently stored will
change the rawdata and that is not desired here, so switch to the
correct data accessor.
Differential Revision: https://phab.mercurial-scm.org/D9445
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)