NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre27746-h6j6i72s/MANIFEST pgen-2.8.1pre27746 i686-darwin /nix/store/qysy0gn5061i8a1crdzj9hrb8pkksmll-pgen.drv /nix/store/9jly5n7xvaka2j6sdmpzm2vi8vx70lb3-pgen