https://code.launchpad.net/~cjwatson/brz/fastimport-fix-directory-renames/+merge/410767 might conceivably be relevant to this, though I haven't checked.
https:/ /code.launchpad .net/~cjwatson/ brz/fastimport- fix-directory- renames/ +merge/ 410767 might conceivably be relevant to this, though I haven't checked.