$ git clone -n https://gitee.com/src-opencloudos-rpms/xxhash /var/lib/mock/dist-oc8-build-32615-9849/root/chroot_tmpdir/scmroot/xxhash
Cloning into '/var/lib/mock/dist-oc8-build-32615-9849/root/chroot_tmpdir/scmroot/xxhash'...
$ git reset --hard origin/oc8
HEAD is now at 8231c6f import xxhash-0.8.1-3.tl3