$ git clone -n https://gitee.com/opencloudos-stream/libsysstat /var/lib/mock/dist-oc9-epol-build-67289-31417/root/chroot_tmpdir/scmroot/libsysstat
Cloning into '/var/lib/mock/dist-oc9-epol-build-67289-31417/root/chroot_tmpdir/scmroot/libsysstat'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libsysstat
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20bc8bd !1 libsysstat-0.4.6 init Merge pull request !1 from chairou/master