NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre27746-c0z7rqhy/MANIFEST pgen-2.8.1pre27746 i686-linux /nix/store/mwn791400cdb2zv4zaa01g47ac60aqcv-pgen.drv /nix/store/107hgxaqdm2mq3mk06f5llng9csbd4hr-pgen