$ git clone -n https://gitee.com/src-opencloudos-rpms/nfs-utils /var/lib/mock/dist-oc8-build-35358-11615/root/chroot_tmpdir/scmroot/nfs-utils
Cloning into '/var/lib/mock/dist-oc8-build-35358-11615/root/chroot_tmpdir/scmroot/nfs-utils'...
$ git reset --hard origin/oc8
HEAD is now at 79a1875 update 2.3.3-57.1