$ git clone -n https://src.fedoraproject.org/rpms/libtickit.git /var/lib/mock/f40-build-2228141-53069/root/chroot_tmpdir/scmroot/libtickit
Cloning into '/var/lib/mock/f40-build-2228141-53069/root/chroot_tmpdir/scmroot/libtickit'...
$ git fetch origin 6cbd86d96ac3f3dc0b872f3a92fe09673f3352ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtickit
 * [new ref]         6cbd86d96ac3f3dc0b872f3a92fe09673f3352ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6cbd86d 0.4.4 bump (rhbz#2245228)