loongson/pypi: links for angryduckschool

loongson/mirror angryduckschool-0.6.tar.gz
loongson/mirror angryduckschool-0.4.tar.gz
loongson/mirror angryduckschool-0.3.tar.gz
loongson/mirror angryduckschool-0.2.tar.gz
loongson/mirror angryduckschool-0.1.tar.gz