NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre27746-c0z7rqhy/MANIFEST pgen-2.8.1pre27746 i686-darwin /nix/store/67ca0jxyqn6limrfy1jbsdwgjyiknf0a-pgen.drv /nix/store/d681fsw6ar7vm3givn5ls0p5bfvi48xk-pgen