$ git clone -n https://gitee.com/src-opencloudos-rpms/ocai-agent /var/lib/mock/dist-oc8-build-124655-74186/root/chroot_tmpdir/scmroot/ocai-agent
Cloning into '/var/lib/mock/dist-oc8-build-124655-74186/root/chroot_tmpdir/scmroot/ocai-agent'...
$ git fetch origin b4fda63e8046e1902509fe216c3b4baad621e7e8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ocai-agent
 * [new ref]         b4fda63e8046e1902509fe216c3b4baad621e7e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4fda63 build for 1.0.0-2