loongson/pypi: links for vbhelloworld

loongson/mirror vbhelloworld-1.0.3.1.tar.gz
loongson/mirror vbhelloworld-1.0.3.1-py2.py3-none-any.whl
loongson/mirror vbhelloworld-1.0.2.tar.gz
loongson/mirror vbhelloworld-1.0.1.tar.gz