$ git clone -n https://src.fedoraproject.org/rpms/coin-or-SYMPHONY.git /var/lib/mock/f40-build-783335-132838/root/chroot_tmpdir/scmroot/coin-or-SYMPHONY
Cloning into '/var/lib/mock/f40-build-783335-132838/root/chroot_tmpdir/scmroot/coin-or-SYMPHONY'...
$ git fetch origin 3690f1ee792f5ec92b63b25e5a82ac001f3985b6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-SYMPHONY
 * [new ref]         3690f1ee792f5ec92b63b25e5a82ac001f3985b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3690f1e Version 5.7.1