loongson/pypi: links for backports-test-support

loongson/mirror backports.test.support-0.1.1.tar.gz
loongson/mirror backports.test.support-0.1.1-py3-none-any.whl
loongson/mirror backports.test.support-0.1.1-py2-none-any.whl
loongson/mirror backports.test.support-0.1.tar.gz
loongson/mirror backports.test.support-0.1-py3-none-any.whl
loongson/mirror backports.test.support-0.1-py2-none-any.whl
loongson/mirror backports.test.support-0.1rc1.tar.gz
loongson/mirror backports.test.support-0.1rc1-py3-none-any.whl
loongson/mirror backports.test.support-0.1rc1-py2-none-any.whl