loongson/pypi: links for checkamg

loongson/mirror checkamg-0.4.2.tar.gz
loongson/mirror checkamg-0.4.1.tar.gz
loongson/mirror checkamg-0.4.0.tar.gz
loongson/mirror checkamg-0.3.3.tar.gz
loongson/mirror checkamg-0.3.2.tar.gz
loongson/mirror checkamg-0.3.1.tar.gz
loongson/mirror checkamg-0.3.0.tar.gz
loongson/mirror checkamg-0.2.1.tar.gz
loongson/mirror checkamg-0.1.11.tar.gz