$ git clone -n https://gitee.com/opencloudos-stream/mate-system-monitor.git /var/lib/mock/dist-oc9-epol-build-92800-59352/root/chroot_tmpdir/scmroot/mate-system-monitor
Cloning into '/var/lib/mock/dist-oc9-epol-build-92800-59352/root/chroot_tmpdir/scmroot/mate-system-monitor'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mate-system-monitor
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a44dc4e package init