$ git clone -n https://src.fedoraproject.org/rpms/dnssec-system-tray.git /var/lib/mock/f41-build-side-1-2786337-32610/root/chroot_tmpdir/scmroot/dnssec-system-tray
Cloning into '/var/lib/mock/f41-build-side-1-2786337-32610/root/chroot_tmpdir/scmroot/dnssec-system-tray'...
$ git fetch origin 47483313c25e076fa897f6e7c7e8578fe6221ba8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnssec-system-tray
 * [new ref]         47483313c25e076fa897f6e7c7e8578fe6221ba8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4748331 Orphaned for 6+ weeks