$ git clone -n https://gitee.com/wency_cn/gdisk.git /var/lib/mock/dist-an23-build-502399-74802/root/chroot_tmpdir/scmroot/gdisk
Cloning into '/var/lib/mock/dist-an23-build-502399-74802/root/chroot_tmpdir/scmroot/gdisk'...
$ git fetch origin 56dd17ef2a69563fb87cc45e317531910ca2597a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/gdisk
 * [new ref]         56dd17ef2a69563fb87cc45e317531910ca2597a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56dd17e Update code from upstream