$ git clone -n https://gitee.com/wenjie2025/tuna_1769690388.git /var/lib/mock/dist-an23-build-510019-75048/root/chroot_tmpdir/scmroot/tuna_1769690388
Cloning into '/var/lib/mock/dist-an23-build-510019-75048/root/chroot_tmpdir/scmroot/tuna_1769690388'...
$ git fetch origin abb813e94b378b5e57c26b3df48e1ea6081a07d9:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tuna_1769690388
 * [new ref]         abb813e94b378b5e57c26b3df48e1ea6081a07d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at abb813e Update code from upstream