loongson/pypi: links for directdm

loongson/mirror directdm-2.2.2.tar.gz
loongson/mirror directdm-2.2.1.tar.gz
loongson/mirror directdm-2.2.0.tar.gz
loongson/mirror directdm-2.1.4.tar.gz
loongson/mirror directdm-2.1.3.tar.gz
loongson/mirror directdm-2.1.2.tar.gz
loongson/mirror directdm-2.1.1.tar.gz
loongson/mirror directdm-2.1.0.tar.gz
loongson/mirror directdm-2.0.1.tar.gz
loongson/mirror directdm-2.0.0.tar.gz
loongson/mirror directdm-1.2.2.tar.gz
loongson/mirror directdm-1.2.1.tar.gz