Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: forgejo 0 -> 1
attrpath: forgejo
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] skipping because derivation has updateScript
[npmDepsVersion] 
[npmDepsVersion] skipping because derivation has updateScript
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/jhn2gps5zmxsch5j96zk3y5kgv2xr2ic-packages.json.drv
building '/nix/store/jhn2gps5zmxsch5j96zk3y5kgv2xr2ic-packages.json.drv'...
structuredAttrs is enabled

Going to be running update for following packages:
 - forgejo-16.0.3

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - forgejo-16.0.3: UPDATING ...
 - forgejo-16.0.3: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/fo/forgejo/package.nix b/pkgs/by-name/fo/forgejo/package.nix
index 058775eadc18..2a24f6df7c4c 100644
--- a/pkgs/by-name/fo/forgejo/package.nix
+++ b/pkgs/by-name/fo/forgejo/package.nix
@@ -1,8 +1,8 @@
 import ./generic.nix {
-  version = "16.0.3";
-  hash = "sha256-G2kp2k/ivqxXG68+piBczXujtj3f/fLr+DnHoiMKOB4=";
+  version = "16.0.4";
+  hash = "sha256-oEw8FdJuTfxjMaVxQqbpAIWCYDhxPvifZv8UfqeHbRs=";
   npmDepsHash = "sha256-QwZ8X0pVxs5u4jMOqy3VGcBGVqqDKpLCMPmwoECVwEg=";
-  vendorHash = "sha256-0nvMy0oyVIy2qBngg1eu0UAGBEuoCGzDdsBYUuU/A48=";
+  vendorHash = "sha256-GRh9jh7x4xP8MPEEWG0BxKAXtTz3wjueIcPtbkksgqY=";
   lts = false;
   nixUpdateExtraArgs = [
     "--override-filename"

No auto update branch exists
Old version 16.0.3" not present in master derivation file with contents: import ./generic.nix {
  version = "16.0.4";
  hash = "sha256-oEw8FdJuTfxjMaVxQqbpAIWCYDhxPvifZv8UfqeHbRs=";
  npmDepsHash = "sha256-QwZ8X0pVxs5u4jMOqy3VGcBGVqqDKpLCMPmwoECVwEg=";
  vendorHash = "sha256-GRh9jh7x4xP8MPEEWG0BxKAXtTz3wjueIcPtbkksgqY=";
  lts = false;
  nixUpdateExtraArgs = [
    "--override-filename"
    "pkgs/by-name/fo/forgejo/package.nix"
  ];
}