NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre26912-aqmhfxsm/MANIFEST pgen-2.8.1pre26912 i686-linux /nix/store/8gj7jw8pb858kg4n5a225vf6qhfpkhzr-pgen.drv /nix/store/msrcrzzb9xs5qmhncga6kb6jhj12vxhd-pgen