$ git clone -n https://gitee.com/wenjie2025/unbound_1770008241.git /var/lib/mock/dist-an23-build-510681-75048/root/chroot_tmpdir/scmroot/unbound_1770008241
Cloning into '/var/lib/mock/dist-an23-build-510681-75048/root/chroot_tmpdir/scmroot/unbound_1770008241'...
$ git fetch origin a29ac956b3cb3ca12a1c83499b719c0bd407aebf:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound_1770008241
 * [new ref]         a29ac956b3cb3ca12a1c83499b719c0bd407aebf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a29ac95 Update code from upstream