loongson/pypi: links for bob-bio-csu

loongson/mirror bob.bio.csu-2.0.4.zip
loongson/mirror bob.bio.csu-2.0.3.zip
loongson/mirror bob.bio.csu-2.0.2.zip
loongson/mirror bob.bio.csu-2.0.1.zip
loongson/mirror bob.bio.csu-2.0.0.zip