loongson/pypi: links for pyobex

loongson/mirror PyOBEX-0.31.tar.gz
loongson/mirror PyOBEX-0.30.tar.gz
loongson/mirror PyOBEX-0.29.tar.gz
loongson/mirror PyOBEX-0.27.zip
loongson/mirror PyOBEX-0.23.zip
loongson/mirror PyOBEX-0.20.zip
loongson/mirror PyOBEX-0.10.zip