loongson/pypi: links for setuphelper

loongson/mirror setuphelper-0.5.1.tar.gz
loongson/mirror setuphelper-0.5.tar.gz
loongson/mirror setuphelper-0.4.4.tar.gz
loongson/mirror setuphelper-0.4.3.tar.gz
loongson/mirror setuphelper-0.4.2.tar.gz
loongson/mirror setuphelper-0.4.1.tar.gz
loongson/mirror setuphelper-0.4.tar.gz
loongson/mirror setuphelper-0.3.1.tar.gz
loongson/mirror setuphelper-0.3.tar.gz
loongson/mirror setuphelper-0.2.tar.gz
loongson/mirror setuphelper-0.1.tar.gz