loongson/pypi: links for crosscompute-select

loongson/mirror crosscompute-select-0.7.5.tar.gz
loongson/mirror crosscompute-select-0.7.1.tar.gz
loongson/mirror crosscompute-select-0.6.7.tar.gz
loongson/mirror crosscompute-select-0.6.5.tar.gz
loongson/mirror crosscompute-select-0.6.4.1.tar.gz
loongson/mirror crosscompute-select-0.6.4.tar.gz
loongson/mirror crosscompute-select-0.6.3.tar.gz