loongson/pypi: links for numpy-extension

loongson/mirror numpy_extension-0.0.1.2.1.tar.gz
loongson/mirror numpy_extension-0.0.1.2.1-py3-none-any.whl
loongson/mirror numpy_extension-0.0.1.1.tar.gz
loongson/mirror numpy_extension-0.0.1.1-py3-none-any.whl
loongson/mirror numpy_extension-0.0.1.tar.gz
loongson/mirror numpy_extension-0.0.1-py3-none-any.whl