NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre26912-pdgd74ma/MANIFEST pgen-2.8.1pre26912 i686-linux /nix/store/mdchclss9qq9n8j6vmvqyyp98jpgqw8y-pgen.drv /nix/store/kf2xj1mah7mbpmzrlaby5bfdpm25gfw2-pgen