$ git clone -n https://src.fedoraproject.org/rpms/dnssec-nodes.git /var/lib/mock/f41-build-side-1-2817278-32985/root/chroot_tmpdir/scmroot/dnssec-nodes
Cloning into '/var/lib/mock/f41-build-side-1-2817278-32985/root/chroot_tmpdir/scmroot/dnssec-nodes'...
$ git fetch origin a333f3e5ae6e2c19f6cc66ff7222d590b7e02c41:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnssec-nodes
 * [new ref]         a333f3e5ae6e2c19f6cc66ff7222d590b7e02c41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a333f3e Orphaned for 6+ weeks