1307
1307
# space (we only topo sort the revisions, which is smaller).
1308
1308
topo_order = tsort.topo_sort(ancestors)
1309
1309
rev_order = dict(zip(topo_order, range(len(topo_order))))
1311
1311
transaction = repo.get_transaction()
1312
1312
file_id_index = GraphIndexPrefixAdapter(
1313
1313
self.new_pack.text_index,