loongson/pypi: links for brer-md

loongson/mirror brer-md-2.0.0b10.tar.gz
loongson/mirror brer-md-2.0.0b9.tar.gz
loongson/mirror brer-md-2.0.0b8.tar.gz
loongson/mirror brer-md-2.0.0b6.tar.gz
loongson/mirror brer-md-2.0.0b3.tar.gz