$ bzr branch lp:ubuntu/postgresql-9.1 bzr: ERROR: Revision {<email address hidden>} not present in "Graph(StackedParentsProvider(bzrlib.repository._LazyListJoin(([CachingParentsProvider(None)], []))))".
$ bzr branch lp:ubuntu/postgresql-9.1 StackedParentsP rovider( bzrlib. repository. _LazyListJoin( ([CachingParent sProvider( None)], []))))".
bzr: ERROR: Revision {<email address hidden>} not present in "Graph(