$ git clone -n https://src.fedoraproject.org/rpms/liboping.git /var/lib/mock/f45-build-16706-490/root/chroot_tmpdir/scmroot/liboping
Cloning into '/var/lib/mock/f45-build-16706-490/root/chroot_tmpdir/scmroot/liboping'...
$ git fetch origin 1de36a3c2038bb6a61559dc77d2122bbd67660c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/liboping
 * [new ref]         1de36a3c2038bb6a61559dc77d2122bbd67660c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1de36a3 Perl 5.44 rebuild