loongson/pypi: links for oxdpython

loongson/mirror oxdpython-3.1.3.1.tar.gz
loongson/mirror oxdpython-3.1.3.tar.gz
loongson/mirror oxdpython-3.1.1.2.tar.gz
loongson/mirror oxdpython-3.1.1.1.tar.gz
loongson/mirror oxdpython-3.0.1.tar.gz
loongson/mirror oxdpython-2.4.4.post1.tar.gz