loongson/pypi: links for orderedset

loongson/mirror orderedset-2.0.3.tar.gz
loongson/mirror orderedset-2.0.2.tar.gz
loongson/mirror orderedset-2.0.1.tar.gz
loongson/mirror orderedset-2.0.tar.gz
loongson/mirror orderedset-1.2.tar.gz
loongson/mirror orderedset-1.1.2.tar.gz
loongson/mirror orderedset-1.1.1.tar.gz
loongson/mirror orderedset-1.1.tar.gz
loongson/mirror orderedset-1.0.2.tar.gz
loongson/mirror orderedset-1.0.1.tar.gz
loongson/mirror orderedset-1.0.tar.gz