subrepo: detect issue3781 case earlier so it apply to bundle2 We are doing some strange special casing of phase push when: - the source is a subrepo - the destination is publishing - some changeset are still draft on the destination In that case we do not push phases information (to publish the draft changesets) because it could break simple cycle of 'clone/pull/push' of subrepos. We have to detect this case earlier to have bundle2 respecting it. We change the test to check the behavior for both bundle1 and bundle2.