$ git clone -n https://gitee.com/wenjie2025/tuna_1769653511.git /var/lib/mock/dist-an23-build-509697-75039/root/chroot_tmpdir/scmroot/tuna_1769653511
Cloning into '/var/lib/mock/dist-an23-build-509697-75039/root/chroot_tmpdir/scmroot/tuna_1769653511'...
$ git fetch origin bf0d72eb2031802230cafb100c8f0cf2682f81c3:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tuna_1769653511
 * [new ref]         bf0d72eb2031802230cafb100c8f0cf2682f81c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf0d72e Update code from upstream