loongson/pypi: links for code-snippet

loongson/mirror code-snippet-2.0.1.tar.gz
loongson/mirror code_snippet-2.0.1-py3-none-any.whl
loongson/mirror code-snippet-2.0.0.tar.gz
loongson/mirror code_snippet-2.0.0-py3-none-any.whl
loongson/mirror code_snippet-1.1.0-py3-none-any.whl