$ git clone -n https://gitee.com/wenjie2025/tuna_1770400575.git /var/lib/mock/dist-an23-build-512167-75090/root/chroot_tmpdir/scmroot/tuna_1770400575
Cloning into '/var/lib/mock/dist-an23-build-512167-75090/root/chroot_tmpdir/scmroot/tuna_1770400575'...
$ git fetch origin 2ab4cd45d925b556a81ef64fa931eb6d9779ec5d:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tuna_1770400575
 * [new ref]         2ab4cd45d925b556a81ef64fa931eb6d9779ec5d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ab4cd4 Update code from upstream