loongson/pypi: links for plugin-shoebot

loongson/mirror plugin_shoebot-0.1.8.tar.gz
loongson/mirror plugin_shoebot-0.1.7.tar.gz
loongson/mirror plugin_shoebot-0.1.6.tar.gz
loongson/mirror plugin_shoebot-0.1.5.tar.gz
loongson/mirror plugin_shoebot-0.1.4.tar.gz