loongson/mirror: links for discord-next-ipc

loongson/mirror discord-next-ipc-2.1.3.tar.gz
loongson/mirror discord_next_ipc-2.1.3-py3-none-any.whl
loongson/mirror discord-next-ipc-2.1.2.tar.gz
loongson/mirror discord_next_ipc-2.1.2-py3-none-any.whl