loongson/pypi: links for pytest-simple-plugin

loongson/mirror pytest-simple-plugin-0.0.4.tar.gz
loongson/mirror pytest-simple-plugin-0.0.3.tar.gz
loongson/mirror pytest_simple_plugin-0.0.2.tar.gz
loongson/mirror pytest_simple_plugin-0.0.1.macosx-10.14-x86_64.tar.gz