$ git clone -n https://src.fedoraproject.org/rpms/elpa.git /var/lib/mock/f40-build-2721632-73084/root/chroot_tmpdir/scmroot/elpa
Cloning into '/var/lib/mock/f40-build-2721632-73084/root/chroot_tmpdir/scmroot/elpa'...
$ git fetch origin db39f35532d1ed456dac7910c2c0725af23b8898:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/elpa
 * [new ref]         db39f35532d1ed456dac7910c2c0725af23b8898 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db39f35 Orphaned for 6+ weeks