$ git clone -n https://src.fedoraproject.org/rpms/coin-or-SYMPHONY.git /var/lib/mock/f41-build-856689-167746/root/chroot_tmpdir/scmroot/coin-or-SYMPHONY
Cloning into '/var/lib/mock/f41-build-856689-167746/root/chroot_tmpdir/scmroot/coin-or-SYMPHONY'...
$ git fetch origin d9d4dcc3cfa8a279fe73eb6bf4c21dd558ac8b22:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-SYMPHONY
 * [new ref]         d9d4dcc3cfa8a279fe73eb6bf4c21dd558ac8b22 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9d4dcc Version 5.7.2