loongson/pypi: links for uipyqt2

loongson/mirror uipyqt2-0.2.6.tar.gz
loongson/mirror uipyqt2-0.2.4.tar.gz
loongson/mirror uipyqt2-0.2.3.tar.gz
loongson/mirror uipyqt2-0.2.2.tar.gz
loongson/mirror uipyqt2-0.2.1.tar.gz
loongson/mirror uipyqt2-0.2.0.tar.gz