loongson/mirror: links for scratches-algorithms

loongson/mirror scratches-algorithms-0.1.2.tar.gz
loongson/mirror scratches-algorithms-0.1.0.tar.gz
loongson/mirror scratches-algorithms-0.0.5.tar.gz
loongson/mirror scratches-algorithms-0.0.3.tar.gz
loongson/mirror scratches-algorithms-0.0.2.tar.gz
loongson/mirror scratches-algorithms-0.0.1.tar.gz