loongson/pypi: links for mewbot-io-discord

loongson/mirror mewbot-io-discord-0.0.4.tar.gz
loongson/mirror mewbot_io_discord-0.0.4-py3-none-any.whl
loongson/mirror mewbot-io-discord-0.0.3.tar.gz
loongson/mirror mewbot_io_discord-0.0.3-py3-none-any.whl