gam 0 -> 1
attrpath: gam
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/d93014jnfknpcydddadwnj18cryhnnq6-packages.json.drv
building '/nix/store/d93014jnfknpcydddadwnj18cryhnnq6-packages.json.drv'...

Going to be running update for following packages:
 - gam-6.58

Press Enter key to continue...
Running update for:
 - gam-6.58: UPDATING ...
 - gam-6.58: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/tools/admin/gam/default.nix b/pkgs/tools/admin/gam/default.nix
index 5847bcf00d51..2a15a33b3737 100644
--- a/pkgs/tools/admin/gam/default.nix
+++ b/pkgs/tools/admin/gam/default.nix
@@ -5,14 +5,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "gam";
-  version = "6.58";
+  version = "20221101.195551";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "GAM-team";
     repo = "GAM";
-    rev = "refs/tags/v${version}";
-    sha256 = "sha256-AIaPzYavbBlJyi9arZN8HTmUXM7Tef0SIfE07PmV9Oo=";
+    rev = "refs/tags/${version}";
+    sha256 = "sha256-aSFbwjLqSRAxbOWPW3FUCGYbGrF1zxUbug6uBCcXUn4=";
   };
 
   sourceRoot = "${src.name}/src";

An auto update branch exists with message `gam: 6.58 -> 20221101.195551`. New version is 20221101.195551.
An auto update branch exists with an equal or greater version