loongson/mirror: links for duo

loongson/mirror duo-0.3.2.tar.gz
loongson/mirror duo-0.3.1.tar.gz
loongson/mirror duo-0.3.0.tar.gz
loongson/mirror duo-0.2.5.tar.gz
loongson/mirror duo-0.2.4.tar.gz
loongson/mirror duo-0.2.3.tar.gz
loongson/mirror duo-0.2.2.tar.gz
loongson/mirror duo-0.2.1.tar.gz
loongson/mirror duo-0.2.tar.gz