loongson/pypi: links for bintypes6

loongson/mirror bintypes6-2.0.5.tar.gz
loongson/mirror bintypes6-1.0.5.tar.gz
loongson/mirror bintypes6-0.0.5.tar.gz
loongson/mirror bintypes6-0.0.5-py2.py3-none-any.whl