$ git clone -n https://src.fedoraproject.org/rpms/libgee06.git /var/lib/mock/f41-build-1697921-24523/root/chroot_tmpdir/scmroot/libgee06
Cloning into '/var/lib/mock/f41-build-1697921-24523/root/chroot_tmpdir/scmroot/libgee06'...
$ git fetch origin 1a162e9635045560cc2667db7e925cde5e806ee0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgee06
 * [new ref]         1a162e9635045560cc2667db7e925cde5e806ee0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a162e9 FTBFS, no longer needed