$ git clone -n https://gitee.com/src-opencloudos-rpms/ocai-agent /var/lib/mock/dist-oc9-build-123947-73473/root/chroot_tmpdir/scmroot/ocai-agent
Cloning into '/var/lib/mock/dist-oc9-build-123947-73473/root/chroot_tmpdir/scmroot/ocai-agent'...
$ git fetch origin 8520e4186228d8cb4c40d708c2bc903057dcfc67:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ocai-agent
 * [new ref]         8520e4186228d8cb4c40d708c2bc903057dcfc67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8520e41 init project