$ git clone -n https://gitee.com/wenjie2025/unbound_1770631327.git /var/lib/mock/dist-an23-build-512493-75099/root/chroot_tmpdir/scmroot/unbound_1770631327
Cloning into '/var/lib/mock/dist-an23-build-512493-75099/root/chroot_tmpdir/scmroot/unbound_1770631327'...
$ git fetch origin 8670450dc12f7cee962fd46fc21b03d843f7aa10:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound_1770631327
 * [new ref]         8670450dc12f7cee962fd46fc21b03d843f7aa10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8670450 Update code from upstream