$ git clone -n https://gitee.com/wenjie2025/tuna_1770664483.git /var/lib/mock/dist-an23-build-512763-75099/root/chroot_tmpdir/scmroot/tuna_1770664483
Cloning into '/var/lib/mock/dist-an23-build-512763-75099/root/chroot_tmpdir/scmroot/tuna_1770664483'...
$ git fetch origin 68544a606482500beacde071935f1b5265839b49:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tuna_1770664483
 * [new ref]         68544a606482500beacde071935f1b5265839b49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68544a6 Update code from upstream