3936
3926
root_stream = _mod_fetch._new_root_data_stream(
3937
3927
root_keys_to_create, self._revision_id_to_root_id, parent_map,
3939
3929
to_texts.insert_record_stream(root_stream)
3940
3930
to_texts.insert_record_stream(from_texts.get_record_stream(
3941
3931
text_keys, self.target._format._fetch_order,