Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: codex 0 -> 1
attrpath: codex
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] skipping because derivation has updateScript
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/8ad3y6clddz6i5sz6v12rl7sdgxbksvf-packages.json.drv
building '/nix/store/8ad3y6clddz6i5sz6v12rl7sdgxbksvf-packages.json.drv'...

Going to be running update for following packages:
 - codex-0.118.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - codex-0.118.0: UPDATING ...
 - codex-0.118.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/codex/package.nix b/pkgs/by-name/co/codex/package.nix
index d69950dcf3fc..891ebce04b85 100644
--- a/pkgs/by-name/co/codex/package.nix
+++ b/pkgs/by-name/co/codex/package.nix
@@ -24,18 +24,18 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "codex";
-  version = "0.118.0";
+  version = "0.121.0";
 
   src = fetchFromGitHub {
     owner = "openai";
     repo = "codex";
     tag = "rust-v${finalAttrs.version}";
-    hash = "sha256-FdtV+CIqTInnegcXrXBxw4aE0JnNDh4GdYKwUDjSk9Y=";
+    hash = "sha256-wjiUMox9V5tFggNgaFyHXWhRlpPerK7W+U/eR2Ddbbc=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/codex-rs";
 
-  cargoHash = "sha256-7rexlmc79eUkwcqTa8rN3GFDy1dWs+0h/SUllZqAcpM=";
+  cargoHash = "sha256-zpQ0vg9XuarLfdZYiRIhcwLHUOdunNbOb5xLW3MPzp8=";
 
   nativeBuildInputs = [
     clang

No auto update branch exists
There might already be an open PR for this update:
- codex: 0.118.0 -> 0.121.0
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/509068"