$ git clone -n https://src.fedoraproject.org/rpms/gofer.git /var/lib/mock/f41-build-side-1-2811765-32932/root/chroot_tmpdir/scmroot/gofer
Cloning into '/var/lib/mock/f41-build-side-1-2811765-32932/root/chroot_tmpdir/scmroot/gofer'...
$ git fetch origin fb6d9df7d13c263ddca9722a1ef360997e09f353:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gofer
 * [new ref]         fb6d9df7d13c263ddca9722a1ef360997e09f353 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb6d9df Orphaned for 6+ weeks