mc 0 -> 1
attrpath: mc
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] these 2 derivations will be built:
  /nix/store/1d2jn532rjklank17v9znah1k0fcqa50-update-mc.drv
  /nix/store/6796i8gszh54sxlcbfdz5w819iz7j11m-packages.json.drv
building '/nix/store/1d2jn532rjklank17v9znah1k0fcqa50-update-mc.drv'...
building '/nix/store/6796i8gszh54sxlcbfdz5w819iz7j11m-packages.json.drv'...

Going to be running update for following packages:
 - mc-4.8.30

Press Enter key to continue...
Running update for:
 - mc-4.8.30: UPDATING ...
 - mc-4.8.30: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/applications/file-managers/mc/default.nix b/pkgs/applications/file-managers/mc/default.nix
index e83dd0379a19..08bfe6205fde 100644
--- a/pkgs/applications/file-managers/mc/default.nix
+++ b/pkgs/applications/file-managers/mc/default.nix
@@ -24,11 +24,11 @@
 
 stdenv.mkDerivation rec {
   pname = "mc";
-  version = "4.8.30";
+  version = "4.8.31";
 
   src = fetchurl {
     url = "https://www.midnight-commander.org/downloads/${pname}-${version}.tar.xz";
-    sha256 = "sha256-Xrw8shRLlwxRSf2lVsStULeHgElGls3y0UpTIEyVx98=";
+    sha256 = "sha256-JBkc+GZ2dbjjH8Sp0YoKZb3AWYwsXE6gkklM0Tq0qxo=";
   };
 
   nativeBuildInputs = [ pkg-config unzip ]

An auto update branch exists with message `mc: 4.8.30 -> 4.8.31`. New version is 4.8.31.
An auto update branch exists with an equal or greater version