grap: unbreak by pinning boost

fixes https://hydra.nixos.org/build/294974634

pkgs/by-name/gr/grap/package.nix

···
   lib,
   stdenv,
   fetchFromGitHub,
-  boost,
+  boost183,
   libseccomp,
   flex,
   swig,
···
   ];
 
   buildInputs = [
-    boost.all
+    boost183.all
     libseccomp
   ];