loongson/pypi: links for concoct

loongson/mirror concoct-0.4.0.tar.gz
loongson/mirror concoct-0.3.3.tar.gz
loongson/mirror concoct-0.3.2.tar.gz
loongson/mirror concoct-0.3.1.tar.gz
loongson/mirror concoct-0.3.0.tar.gz
loongson/mirror concoct-0.2.tar.gz