loongson/pypi: links for nuclai

loongson/mirror nuclai-0.6.tar.gz
loongson/mirror nuclai-0.5.2.tar.gz
loongson/mirror nuclai-0.5.1.tar.gz
loongson/mirror nuclai-0.5.tar.gz
loongson/mirror nuclai-0.4.tar.gz
loongson/mirror nuclai-0.3.tar.gz
loongson/mirror nuclai-0.2.tar.gz
loongson/mirror nuclai-0.1.tar.gz