$ git clone -n https://src.fedoraproject.org/rpms/coin-or-SYMPHONY.git /var/lib/mock/f31-build-51241-27496/root/thebuilddir/tmp/scmroot/coin-or-SYMPHONY
Cloning into '/var/lib/mock/f31-build-51241-27496/root/thebuilddir/tmp/scmroot/coin-or-SYMPHONY'...
$ git reset --hard 3fedfdf81861a80afa47747c1984def80571773d
HEAD is now at 3fedfdf Update to latest upstream release.