$ git clone -n https://gitee.com/wenyuzifang/dmidecode.git /var/lib/mock/dist-an23-build-447308-73363/root/chroot_tmpdir/scmroot/dmidecode
Cloning into '/var/lib/mock/dist-an23-build-447308-73363/root/chroot_tmpdir/scmroot/dmidecode'...
$ git fetch origin 1c69ee375570019da901deae267e42840c53f607:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/dmidecode
 * [new ref]         1c69ee375570019da901deae267e42840c53f607 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c69ee3 Update code from upstream