$ git clone -n https://gitee.com/wenyuzifang/gdisk.git /var/lib/mock/dist-an23-build-464762-73881/root/chroot_tmpdir/scmroot/gdisk
Cloning into '/var/lib/mock/dist-an23-build-464762-73881/root/chroot_tmpdir/scmroot/gdisk'...
$ git fetch origin f7e54bdd94d9936e5bcacf79e737327d140ed8aa:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gdisk
 * [new ref]         f7e54bdd94d9936e5bcacf79e737327d140ed8aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7e54bd Update code from upstream