$ git clone -n https://gitee.com/src-opencloudos-rpms/ocai-agent /var/lib/mock/dist-oc8-build-232256-81719/root/chroot_tmpdir/scmroot/ocai-agent
Cloning into '/var/lib/mock/dist-oc8-build-232256-81719/root/chroot_tmpdir/scmroot/ocai-agent'...
$ git fetch origin db0d3448288e91badcac35cff85a835a9e81bd89:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ocai-agent
 * [new ref]         db0d3448288e91badcac35cff85a835a9e81bd89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db0d344 rebuild v2