691
691
# Additional places to query for data.
692
692
self._fallback_repositories = []
693
693
# What order should fetch operations request streams in?
697
697
# Does this repository use deltas that can be fetched as-deltas ?
698
698
# (E.g. knits, where the knit deltas can be transplanted intact.
699
699
# We default to False, which will ensure that enough data to get