loongson/pypi: links for bdgd2dss

loongson/mirror bdgd2dss-0.0.6.tar.gz
loongson/mirror bdgd2dss-0.0.5.tar.gz
loongson/mirror bdgd2dss-0.0.4.tar.gz
loongson/mirror bdgd2dss-0.0.3.tar.gz