loongson/pypi: links for package-version-manager

loongson/mirror Package-Version-Manager-1.0.1.tar.gz
loongson/mirror Package_Version_Manager-1.0.1-py3.7.egg
loongson/mirror Package-Version-Manager-1.0.0.tar.gz
loongson/mirror Package_Version_Manager-1.0.0-py3.7.egg
loongson/mirror Package_Version_Manager-1.0.0-py3-none-any.whl