loongson/pypi: links for elastic3rd

loongson/mirror ELASTIC3rd-2.5.1.tar.gz
loongson/mirror ELASTIC3rd-2.5.1-py3.8.egg
loongson/mirror ELASTIC3rd-2.5.1-py3-none-any.whl
loongson/mirror ELASTIC3rd-2.4.2.tar.gz
loongson/mirror ELASTIC3rd-2.4.2-py3.8.egg