$ git clone -n https://gitee.com/wenyuzifang/unbound_1770284626.git /var/lib/mock/dist-an23-build-511828-75080/root/chroot_tmpdir/scmroot/unbound_1770284626
Cloning into '/var/lib/mock/dist-an23-build-511828-75080/root/chroot_tmpdir/scmroot/unbound_1770284626'...
$ git fetch origin 016f0df0f931deb79d2dec6b76cf024f479c1b16:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/unbound_1770284626
 * [new ref]         016f0df0f931deb79d2dec6b76cf024f479c1b16 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 016f0df Update code from upstream