$ git clone -n https://gitee.com/wenyuzifang/gdisk.git /var/lib/mock/dist-an23-build-480454-74252/root/chroot_tmpdir/scmroot/gdisk
Cloning into '/var/lib/mock/dist-an23-build-480454-74252/root/chroot_tmpdir/scmroot/gdisk'...
$ git fetch origin 81d95e6d2e16890f400ac386cbc91769d644028b:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gdisk
 * [new ref]         81d95e6d2e16890f400ac386cbc91769d644028b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81d95e6 Update code from upstream