loongson/pypi: links for botcity-slack-plugin

loongson/mirror botcity-slack-plugin-1.0.2.tar.gz
loongson/mirror botcity-slack-plugin-1.0.1.tar.gz
loongson/mirror botcity-slack-plugin-1.0.tar.gz
loongson/mirror botcity-slack-plugin-0.1.1.tar.gz
loongson/mirror botcity-slack-plugin-0.1.0.tar.gz