$ git clone -n https://src.fedoraproject.org/rpms/php-deepdiver-zipstreamer.git /var/lib/mock/f41-build-1246591-22950/root/chroot_tmpdir/scmroot/php-deepdiver-zipstreamer
Cloning into '/var/lib/mock/f41-build-1246591-22950/root/chroot_tmpdir/scmroot/php-deepdiver-zipstreamer'...
$ git fetch origin 9bfd1878a8692985f0a5fa724c8000840d41740a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-deepdiver-zipstreamer
 * [new ref]         9bfd1878a8692985f0a5fa724c8000840d41740a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9bfd187 Orphaned for 6+ weeks