$ git clone -n https://gitee.com/src-opencloudos-rpms/python-dmidecode.git /var/lib/mock/dist-oc9-build-60279-16463/root/chroot_tmpdir/scmroot/python-dmidecode
Cloning into '/var/lib/mock/dist-oc9-build-60279-16463/root/chroot_tmpdir/scmroot/python-dmidecode'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-dmidecode
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ffff4df import python-dmidecode-3.12.3-5.tl4