loongson/mirror: links for plow-blueprint

loongson/mirror plow-blueprint-0.1.3.zip
loongson/mirror plow-blueprint-0.1.3.tar.gz
loongson/mirror plow-blueprint-0.1.2.zip
loongson/mirror plow-blueprint-0.1.2.tar.gz
loongson/mirror plow-blueprint-0.1.1.zip
loongson/mirror plow-blueprint-0.1.1.tar.gz