I am attaching a potential patch that worked for me with bzr 2.7.0. The patch should work for bzr versions where the Repository.get_ancestry() has been deprecated and replaced with graph.iter_ancestry().
I am attaching a potential patch that worked for me with bzr 2.7.0. get_ancestry( ) has been deprecated and replaced with graph.iter_ ancestry( ).
The patch should work for bzr versions where the Repository.