Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: gams 25.0.2 -> 54.3.1 https://repology.org/project/gams/versions
attrpath: gams
Checking auto update branch...
No auto update branch exists
[version] 
[version] updated version and sha256
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] skipping because derivation has no updateScript
Diff after rewrites:
diff --git a/pkgs/tools/misc/gams/default.nix b/pkgs/tools/misc/gams/default.nix
index 9c4c9f976d2f..9f823c9cad30 100644
--- a/pkgs/tools/misc/gams/default.nix
+++ b/pkgs/tools/misc/gams/default.nix
@@ -9,11 +9,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "25.0.2";
+  version = "54.3.1";
   pname = "gams";
   src = fetchurl {
     url = "https://d37drm4t2jghv5.cloudfront.net/distributions/${version}/linux/linux_x64_64_sfx.exe";
-    sha256 = "4f95389579f33ff7c2586838a2c19021aa0746279555cbb51aa6e0efd09bd297";
+    sha256 = "sha256-z/ALVNrLfJF4Ug4OLexKLX04+dYfVsWOjis/Xv2jdIE=";
   };
   unpackCmd = "unzip $src";
   nativeBuildInputs = [ unzip ];

Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A gams
Received ExitFailure 1 when running
Raw command: nix --extra-experimental-features nix-command log -f . gams --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]"
Standard output:

error:
       … while calling the 'derivationStrict' builtin
         at «nix-internal»/derivation-internal.nix:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'gams-54.3.1'
         whose name attribute is located at /var/cache/nixpkgs-update/worker/worktree/gams/pkgs/stdenv/generic/make-derivation.nix:651:11

       … while evaluating attribute 'installPhase' of derivation 'gams-54.3.1'
         at /var/cache/nixpkgs-update/worker/worktree/gams/pkgs/tools/misc/gams/default.nix:23:3:
           22|
           23|   installPhase =
             |   ^
           24|     assert licenseFile != null;

       error: assertion '(licenseFile != null)' failed
       at /var/cache/nixpkgs-update/worker/worktree/gams/pkgs/tools/misc/gams/default.nix:24:5:
           23|   installPhase =
           24|     assert licenseFile != null;
             |     ^
           25|     ''