loongson/pypi: links for relaxxapi

loongson/mirror relaxxapi-1.0.tar.gz
loongson/mirror relaxxapi-0.2.3.tar.gz
loongson/mirror relaxxapi-0.2.2.tar.gz
loongson/mirror relaxxapi-0.2.1.tar.gz
loongson/mirror relaxxapi-0.1.tar.gz