loongson/pypi: links for bubltools

loongson/mirror bubltools-2.2.tar.gz
loongson/mirror bubltools-2.2-py3-none-any.whl
loongson/mirror bubltools-2.1.tar.gz
loongson/mirror bubltools-2.1-py3-none-any.whl
loongson/mirror bubltools-2.tar.gz
loongson/mirror bubltools-2-py3-none-any.whl
loongson/mirror bubltools-1.tar.gz
loongson/mirror bubltools-1-py3-none-any.whl