Problem with archimport

Hi, I am trying to import a large arch directory, and after a long time of importing, I finally hit the following (unfortunately repeatable) problem:

git-archimport -f emacs@sv.gnu.org/emacs--{devo,multi-tty,unicode}

Will import patchsets using the fast strategy Renamed directories and permission changes will be missed Unclean tree when about to process emacs@sv.gnu.org/emacs--devo--0--base-0 - did we fail to commit cleanly before? :100644 100644 9bd88350a9553784a48ea1d5fa71484a7b200117 0000000000000000000000000000000000000000 M lisp/.arch-inventory

Any idea what to do about this?

Thanks,