loongson/mirror: links for rakutenma

loongson/mirror rakutenma-0.3.3.tar.gz
loongson/mirror rakutenma-0.3.2.tar.gz
loongson/mirror rakutenma-0.3.1.tar.gz
loongson/mirror rakutenma-0.2.3.tar.gz
loongson/mirror rakutenma-0.1.1.tar.gz