loongson/pypi: links for pycube

loongson/mirror pycube-0.5.4.tar.gz
loongson/mirror pycube-0.5.3.tar.gz
loongson/mirror pycube-0.5.1.tar.gz
loongson/mirror pycube-0.5.tar.gz
loongson/mirror pycube-0.1.5.tar.gz
loongson/mirror pycube-0.1.3.tar.gz
loongson/mirror pycube-0.1.1.tar.gz
loongson/mirror pycube-0.1.tar.gz