$ git clone -n https://gitee.com/opencloudos-stream/weldr-client.git /var/lib/mock/dist-oc9-epol-build-241483-82846/root/chroot_tmpdir/scmroot/weldr-client
Cloning into '/var/lib/mock/dist-oc9-epol-build-241483-82846/root/chroot_tmpdir/scmroot/weldr-client'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/weldr-client
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c57d91b !5 update to Version 36.2 Merge pull request !5 from zeyouliu/master