loongson/mirror: links for finn-plus-tests

loongson/mirror finn_plus_tests-1.4.0.tar.gz
loongson/mirror finn_plus_tests-1.4.0-py3-none-any.whl
loongson/mirror finn_plus_tests-1.3.0.tar.gz
loongson/mirror finn_plus_tests-1.3.0-py3-none-any.whl