NIXPKG1 http://releases.strategoxt.org/pgen-with-aterm64/pgen-2.8.1pre26912-2hh0kjyx/MANIFEST pgen-2.8.1pre26912 i686-linux /nix/store/z84hzwayifnijrykhfmadwxjxxy7mdlj-pgen.drv /nix/store/273dx0kpsfgph842z5p9dc2qiqlxpbip-pgen