loongson/pypi: links for rithml

loongson/mirror rithml-1.0.1.tar.gz
loongson/mirror rithml-1.0.1-py3-none-any.whl
loongson/mirror rithml-1.0.0-py3-none-any.whl
loongson/mirror rithml-0.0.0-py3-none-any.whl