Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: cc2538-bsl 0 -> 1
attrpath: cc2538-bsl
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/0vqqh85v0ijrczra9b2raay5b4bxvf6g-packages.json.drv
building '/nix/store/0vqqh85v0ijrczra9b2raay5b4bxvf6g-packages.json.drv'...

Going to be running update for following packages:
 - cc2538-bsl-2.1-unstable-2025-03-28

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - cc2538-bsl-2.1-unstable-2025-03-28: UPDATING ...
 - cc2538-bsl-2.1-unstable-2025-03-28: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/cc/cc2538-bsl/package.nix b/pkgs/by-name/cc/cc2538-bsl/package.nix
index 31a6adab489a..38a079e841d6 100644
--- a/pkgs/by-name/cc/cc2538-bsl/package.nix
+++ b/pkgs/by-name/cc/cc2538-bsl/package.nix
@@ -7,7 +7,7 @@
 let
   pypkgs = python3Packages;
 
-  version = "2.1-unstable-2025-03-28";
+  version = "2.1";
 
   src = fetchFromGitHub {
     owner = "JelmerT";

An auto update branch exists with message `cc2538-bsl: 2.1-unstable-2025-03-28 -> 2.1`. New version is 2.1.
An auto update branch exists with an equal or greater version