loongson/pypi: links for xmlrpc2

loongson/mirror xmlrpc2-0.3.1.tar.gz
loongson/mirror xmlrpc2-0.3.0.tar.gz
loongson/mirror xmlrpc2-0.2.2.tar.gz
loongson/mirror xmlrpc2-0.2.1.tar.gz
loongson/mirror xmlrpc2-0.2.tar.gz
loongson/mirror xmlrpc2-0.1.tar.gz