loongson/pypi: links for cdtb

loongson/mirror cdtb-1.2.0.tar.gz
loongson/mirror cdtb-1.2.0-py3-none-any.whl
loongson/mirror cdtb-1.1.0.tar.gz
loongson/mirror cdtb-1.1.0-py3-none-any.whl
loongson/mirror cdtb-1.0.0.tar.gz
loongson/mirror cdtb-1.0.0-py3-none-any.whl