$ git clone -n https://gitee.com/opencloudos-stream/openstack-placement.git /var/lib/mock/dist-oc9-epol-build-65933-16665/root/chroot_tmpdir/scmroot/openstack-placement
Cloning into '/var/lib/mock/dist-oc9-epol-build-65933-16665/root/chroot_tmpdir/scmroot/openstack-placement'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/openstack-placement
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8fd1e6f !2 do not support doc to remove many deprecated packages Merge pull request !2 from abushwang/master