loongson/pypi: links for brail

loongson/mirror brail-0.6.tar.gz
loongson/mirror brail-0.5.tar.gz
loongson/mirror brail-0.4.tar.gz
loongson/mirror brail-0.3.tar.gz
loongson/mirror brail-0.2.tar.gz
loongson/mirror brail-0.1.tar.gz