$ git clone -n https://src.fedoraproject.org/rpms/coin-or-FlopC++.git /var/lib/mock/f40-build-783331-132838/root/chroot_tmpdir/scmroot/coin-or-FlopC++
Cloning into '/var/lib/mock/f40-build-783331-132838/root/chroot_tmpdir/scmroot/coin-or-FlopC++'...
$ git reset --hard 2d2ec2a1ce24c4662e4058db4ba7cbaf0dbec1a5
HEAD is now at 2d2ec2a Stop building for 32-bit x86