loongson/pypi: links for bcorp

loongson/mirror bcorp-0.8.tar.gz
loongson/mirror bcorp-0.7.tar.gz
loongson/mirror bcorp-0.6.tar.gz
loongson/mirror bcorp-0.5.tar.gz
loongson/mirror bcorp-0.4.tar.gz
loongson/mirror bcorp-0.3.tar.gz
loongson/mirror bcorp-0.2.tar.gz