$ git clone -n https://gitee.com/wenyuzifang/gdisk.git /var/lib/mock/dist-an23-build-469609-74027/root/chroot_tmpdir/scmroot/gdisk
Cloning into '/var/lib/mock/dist-an23-build-469609-74027/root/chroot_tmpdir/scmroot/gdisk'...
$ git fetch origin b46bdeb9c13ef78fa6d05527037411f53aba5d42:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gdisk
 * [new ref]         b46bdeb9c13ef78fa6d05527037411f53aba5d42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b46bdeb Update code from upstream