loongson/pypi: links for kittenscript

loongson/mirror KittenScript-1.2.1.tar.gz
loongson/mirror KittenScript-1.2.1-py3-none-any.whl
loongson/mirror KittenScript-1.1.2.tar.gz
loongson/mirror KittenScript-1.1.2-py3-none-any.whl