loongson/pypi: links for gauext

loongson/mirror gauext-0.2.2.tar.gz
loongson/mirror gauext-0.2.1.tar.gz
loongson/mirror gauext-0.2.0.tar.gz
loongson/mirror gauext-0.1.5.tar.gz
loongson/mirror gauext-0.1.4.tar.gz
loongson/mirror gauext-0.1.3.tar.gz