loongson/pypi: links for pyengnet

loongson/mirror pyengnet-0.0.3.tar.gz
loongson/mirror pyengnet-0.0.3-py3-none-any.whl
loongson/mirror pyengnet-0.0.2.tar.gz
loongson/mirror pyengnet-0.0.2-py3.9.egg
loongson/mirror pyengnet-0.0.2-py3-none-any.whl
loongson/mirror pyengnet-0.0.1-py3.9.egg
loongson/mirror pyengnet-0.0.0-py3.9.egg