85
85
raise NotImplementedError(self._branch_name_to_ref)
87
87
if bzrlib_version >= (2, 2):
88
def open_branch(self, name=None, ignore_fallbacks=None,
88
def open_branch(self, name=None, unsupported=False,
90
90
return self._open_branch(name=name,
91
91
ignore_fallbacks=ignore_fallbacks, unsupported=unsupported)