loongson/mirror: links for leidian-helper

loongson/mirror leidian-helper-0.0.2.tar.gz
loongson/mirror leidian_helper-0.0.2-py3-none-any.whl
loongson/mirror leidian-helper-0.0.1.tar.gz
loongson/mirror leidian_helper-0.0.1-py3-none-any.whl