loongson/pypi: links for snippycode

loongson/mirror SnippyCode-0.1.8.tar.gz
loongson/mirror SnippyCode-0.1.7.tar.gz
loongson/mirror SnippyCode-0.1.6.tar.gz
loongson/mirror SnippyCode-0.1.6b0.tar.gz
loongson/mirror snippycode-0.1.5-py2.py3-none-any.whl