loongson/pypi: links for railgun-cli

loongson/mirror railgun-cli-0.1.2.tar.gz
loongson/mirror railgun-cli-0.1.1.tar.gz
loongson/mirror railgun-cli-0.1.1.dev0.tar.gz
loongson/mirror railgun-cli-0.1.0.dev0.tar.gz