$ git clone -n https://gitee.com/wenjie2025/tuna_1768859885.git /var/lib/mock/dist-an23-build-508077-74965/root/chroot_tmpdir/scmroot/tuna_1768859885
Cloning into '/var/lib/mock/dist-an23-build-508077-74965/root/chroot_tmpdir/scmroot/tuna_1768859885'...
$ git fetch origin bf597380c311220b2dc49ba5c57ec77f797d1225:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/tuna_1768859885
 * [new ref]         bf597380c311220b2dc49ba5c57ec77f797d1225 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf59738 Update code from upstream