$ git clone -n https://gitee.com/src-opencloudos-rpms/sysstat.git /var/lib/mock/dist-oc9-build-48208-14592/root/chroot_tmpdir/scmroot/sysstat
Cloning into '/var/lib/mock/dist-oc9-build-48208-14592/root/chroot_tmpdir/scmroot/sysstat'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sysstat
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d66dad import sysstat-12.6.0-3.tl4