$ git clone -n https://gitee.com/src-opencloudos-rpms/dmidecode.git /var/lib/mock/dist-oc9-build-227451-81160/root/chroot_tmpdir/scmroot/dmidecode
Cloning into '/var/lib/mock/dist-oc9-build-227451-81160/root/chroot_tmpdir/scmroot/dmidecode'...
$ git fetch origin e8c8147d17371a21e1df02d3d61af35b6d54db35:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dmidecode
 * [new ref]         e8c8147d17371a21e1df02d3d61af35b6d54db35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8c8147 import dmidecode-3.5-7.tl4