NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre27746-ysrd6bqm/MANIFEST pgen-2.8.1pre27746 i686-linux /nix/store/vkyk9rx6gc52r7vj2azr6yhw9bwj7y70-pgen.drv /nix/store/6pi0vk6zzdkm3550z410gkzcrpw4p37d-pgen