$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Clp.git /var/lib/mock/f31-build-97855-32997/root/chroot_tmpdir/scmroot/coin-or-Clp
Cloning into '/var/lib/mock/f31-build-97855-32997/root/chroot_tmpdir/scmroot/coin-or-Clp'...
$ git reset --hard b8e811f21c9d418184d7c88008fa73e201a56571
HEAD is now at b8e811f Rebuild in non-bootstrap mode