3157
3157
network_name = self._custom_format.network_name()
3159
3159
# Select the current bzrlib default and ask for that.
3161
3161
reference_format = reference_bzrdir_format.get_branch_format()
3162
3162
self._custom_format = reference_format
3163
3163
network_name = reference_format.network_name()