$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Clp.git /var/lib/mock/f41-build-side-1-2811080-32926/root/chroot_tmpdir/scmroot/coin-or-Clp
Cloning into '/var/lib/mock/f41-build-side-1-2811080-32926/root/chroot_tmpdir/scmroot/coin-or-Clp'...
$ git fetch origin 180edefe72fb7c284a5256cc5193934037468f70:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-Clp
 * [new ref]         180edefe72fb7c284a5256cc5193934037468f70 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 180edef Version 1.17.10, non-bootstrap build