loongson/pypi: links for sqlproxy

loongson/mirror sqlproxy-0.3.tar.gz
loongson/mirror sqlproxy-0.3-py3-none-any.whl
loongson/mirror sqlproxy-0.2.tar.gz
loongson/mirror sqlproxy-0.2-py3-none-any.whl
loongson/mirror sqlproxy-0.1.tar.gz
loongson/mirror sqlproxy-0.1-py3-none-any.whl