loongson/mirror: links for metadocuments

loongson/mirror metadocuments-1.4.1.tar.gz
loongson/mirror metadocuments-1.3.0.tar.gz
loongson/mirror metadocuments-1.2.0.tar.gz
loongson/mirror metadocuments-1.1.1.tar.gz
loongson/mirror metadocuments-1.1.0.tar.gz
loongson/mirror metadocuments-1.0.3.tar.gz
loongson/mirror metadocuments-0.0.1.tar.gz