loongson/mirror: links for pyrano

loongson/mirror pyrano-0.1.6.tar.gz
loongson/mirror pyrano-0.1.5.tar.gz
loongson/mirror pyrano-0.1.4.tar.gz
loongson/mirror pyrano-0.1.3.tar.gz
loongson/mirror pyrano-0.1.2.tar.gz
loongson/mirror pyrano-0.1.tar.gz