loongson/pypi: links for ersatz

loongson/mirror ersatz-1.0.0.tar.gz
loongson/mirror ersatz-1.0.0-py3.egg
loongson/mirror ersatz-1.0.0-py3-none-any.whl
loongson/mirror ersatz-0.0.1.tar.gz
loongson/mirror ersatz-0.0.1-py3.6.egg
loongson/mirror ersatz-0.0.1-py3-none-any.whl