$ git clone -n https://gitee.com/src-opencloudos-rpms/yp-tools.git /var/lib/mock/dist-oc8-build-38077-12270/root/chroot_tmpdir/scmroot/yp-tools
Cloning into '/var/lib/mock/dist-oc8-build-38077-12270/root/chroot_tmpdir/scmroot/yp-tools'...
$ git reset --hard origin/oc8
HEAD is now at aba18d7 import yp-tools-4.2.3-2.tl3