GD-SIRDS-0.01.tar.gz	https://backpan.perl.org/authors/id/C/CO/COGENT/GD-SIRDS-0.01.tar.gz
GD-SIRDS-0.02.tar.gz	https://backpan.perl.org/authors/id/C/CO/COGENT/GD-SIRDS-0.02.tar.gz
Tree-DAG_Node-1.06.tar.gz	https://backpan.perl.org/authors/id/C/CO/COGENT/Tree-DAG_Node-1.06.tar.gz