$ git clone -n https://gitee.com/src-opencloudos-rpms/cups /var/lib/mock/dist-oc8-build-32138-9648/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-oc8-build-32138-9648/root/chroot_tmpdir/scmroot/cups'...
$ git reset --hard origin/oc8
HEAD is now at cb8e50c import cups-2.2.6-45.oc8_6.2