$ git clone -n https://src.fedoraproject.org/rpms/php-opencloud-openstack.git /var/lib/mock/f41-build-1219609-22737/root/chroot_tmpdir/scmroot/php-opencloud-openstack
Cloning into '/var/lib/mock/f41-build-1219609-22737/root/chroot_tmpdir/scmroot/php-opencloud-openstack'...
$ git fetch origin ef2f9ca70c169bb8a289716d275342e87e7b8cee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-opencloud-openstack
 * [new ref]         ef2f9ca70c169bb8a289716d275342e87e7b8cee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef2f9ca Orphaned for 6+ weeks