$ git clone -n https://src.fedoraproject.org/rpms/sicktoolbox.git /var/lib/mock/f41-build-1049394-19179/root/chroot_tmpdir/scmroot/sicktoolbox
Cloning into '/var/lib/mock/f41-build-1049394-19179/root/chroot_tmpdir/scmroot/sicktoolbox'...
$ git fetch origin 211b9c368a114554b9017cba55e0148cbb0ed90d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sicktoolbox
 * [new ref]         211b9c368a114554b9017cba55e0148cbb0ed90d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 211b9c3 Eliminate use of obsolete %patchN syntax (#2283636)