$ git clone -n https://gitee.com/src-opencloudos-rpms/setup /var/lib/mock/dist-oc8-build-31612-9241/root/chroot_tmpdir/scmroot/setup
Cloning into '/var/lib/mock/dist-oc8-build-31612-9241/root/chroot_tmpdir/scmroot/setup'...
$ git reset --hard origin/oc8
HEAD is now at 5e4bf65 import setup-2.12.2-7.oc8