$ git clone -n https://src.fedoraproject.org/rpms/motif.git /var/lib/mock/f41-build-1037703-18807/root/chroot_tmpdir/scmroot/motif
Cloning into '/var/lib/mock/f41-build-1037703-18807/root/chroot_tmpdir/scmroot/motif'...
$ git fetch origin d13b2604b190825492c6e4fddfa417db6a5dccf7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/motif
 * [new ref]         d13b2604b190825492c6e4fddfa417db6a5dccf7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d13b260 Eliminate use of obsolete %patchN syntax (#2283636)