Build ghc983 cross compilers with ghc983

Author: hamishmack

overlays/bootstrap.nix

@@ -829,7 +829,7 @@ in {
 
                 bootPkgs = bootPkgsGhc94 // {
                   ghc = if final.stdenv.buildPlatform != final.stdenv.targetPlatform
-                    then final.buildPackages.buildPackages.haskell-nix.compiler.ghc966
+                    then final.buildPackages.buildPackages.haskell-nix.compiler.ghc983
                     else final.buildPackages.buildPackages.haskell.compiler.ghc966
                           or final.buildPackages.buildPackages.haskell.compiler.ghc965
                           or final.buildPackages.buildPackages.haskell.compiler.ghc964