loongson/pypi: links for json-stream-generator

loongson/mirror json-stream-generator-0.2.0.tar.gz
loongson/mirror json_stream_generator-0.2.0-py3-none-any.whl
loongson/mirror json-stream-generator-0.1.0.tar.gz
loongson/mirror json_stream_generator-0.1.0-py3-none-any.whl