loongson/pypi: links for rrtools

loongson/mirror rrtools-1.1.0a1.post1-py2.py3-none-any.whl
loongson/mirror rrtools-1.1.0a1-py2.py3-none-any.whl
loongson/mirror rrtools-1.0.0a2.post3-py2.py3-none-any.whl
loongson/mirror rrtools-1.0.0a2.tar.gz