loongson/pypi: links for daad2msxcas

loongson/mirror daad2msxcas-1.0.zip
loongson/mirror daad2msxcas-1.0b2.zip
loongson/mirror daad2msxcas-1.0b2-py3-none-any.whl
loongson/mirror daad2msxcas-1.0b1.zip
loongson/mirror daad2msxcas-1.0b1-py3-none-any.whl