$ git clone -n https://gitee.com/fundawang/openmpi.git /var/lib/mock/dist-an23-build-229481-62462/root/chroot_tmpdir/scmroot/openmpi
Cloning into '/var/lib/mock/dist-an23-build-229481-62462/root/chroot_tmpdir/scmroot/openmpi'...
$ git reset --hard 1f37427fd383950b5364d2346216a44ee9b7ddde
HEAD is now at 1f37427 4.1.5