loongson/pypi: links for sirbot-plugins

loongson/mirror sirbot.plugins-0.2.0.tar.gz
loongson/mirror sirbot.plugins-0.2.0-py3-none-any.whl
loongson/mirror sirbot.plugins-0.1.4.tar.gz
loongson/mirror sirbot.plugins-0.1.4-py3-none-any.whl
loongson/mirror sirbot.plugins-0.1.2.tar.gz
loongson/mirror sirbot.plugins-0.1.2-py3-none-any.whl