$ git clone -n https://gitee.com/opencloudos-stream/sysstat.git /var/lib/mock/dist-ocs23-build-230799-18927/root/chroot_tmpdir/scmroot/sysstat
Cloning into '/var/lib/mock/dist-ocs23-build-230799-18927/root/chroot_tmpdir/scmroot/sysstat'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sysstat
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b66157f !1 修改Source以适应自动升级 Merge pull request !1 from luochenglcs/master