$ git clone -n https://gitee.com/src-opencloudos-rpms/stress-ng.git /var/lib/mock/dist-oc9-build-45171-14591/root/chroot_tmpdir/scmroot/stress-ng
Cloning into '/var/lib/mock/dist-oc9-build-45171-14591/root/chroot_tmpdir/scmroot/stress-ng'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/stress-ng
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26cc77a import stress-ng-0.14.05-4.tl4