loongson/pypi: links for pyoracle

loongson/mirror PyOracle-5.5.tar.gz
loongson/mirror PyOracle-5.4.tar.gz
loongson/mirror PyOracle-5.3.tar.gz
loongson/mirror PyOracle-5.2.tar.gz
loongson/mirror PyOracle-5.tar.gz
loongson/mirror PyOracle-4.tar.gz
loongson/mirror PyOracle-3.tar.gz
loongson/mirror PyOracle-2.tar.gz