$ git clone -n https://gitee.com/opencloudos-stream/rpkg.git /var/lib/mock/dist-ocs23-build-110304-7009/root/chroot_tmpdir/scmroot/rpkg
Cloning into '/var/lib/mock/dist-ocs23-build-110304-7009/root/chroot_tmpdir/scmroot/rpkg'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rpkg
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca29aea !1 init build Merge pull request !1 from gordonwwang/master