loongson/pypi: links for collective-recipe-libsvm

loongson/mirror collective.recipe.libsvm-0.3.tar.gz
loongson/mirror collective.recipe.libsvm-0.2.tar.gz
loongson/mirror collective.recipe.libsvm-0.1.tar.gz
loongson/mirror collective.recipe.libsvm-0.2dev-r73442.tar.gz