$ git clone -n https://gitee.com/src-opencloudos-rpms/cups.git /var/lib/mock/dist-oc8-build-38549-12521/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-oc8-build-38549-12521/root/chroot_tmpdir/scmroot/cups'...
$ git reset --hard origin/oc8
HEAD is now at fa6ac76 import cups-2.2.6-51.tl3