rabbitvcs 0 -> 1
attrpath: rabbitvcs
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/ci5gl8ccila5w5ly5wyrj85vf9j2qa8y-packages.json.drv
building '/nix/store/ci5gl8ccila5w5ly5wyrj85vf9j2qa8y-packages.json.drv'...

Going to be running update for following packages:
 - rabbitvcs-0.18

Press Enter key to continue...
Running update for:
 - rabbitvcs-0.18: UPDATING ...
 - rabbitvcs-0.18: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/applications/version-management/rabbitvcs/default.nix b/pkgs/applications/version-management/rabbitvcs/default.nix
index 7cc0a92d4c94..792b4979a5ca 100644
--- a/pkgs/applications/version-management/rabbitvcs/default.nix
+++ b/pkgs/applications/version-management/rabbitvcs/default.nix
@@ -2,14 +2,14 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "rabbitvcs";
-  version = "0.18";
+  version = "0.19";
   namePrefix = "";
 
   src = fetchFromGitHub {
     owner = "rabbitvcs";
     repo = "rabbitvcs";
-    rev = "v${version}";
-    hash = "sha256-gVrdf8vQWAGORZqlTS/axs4U7aZlS8OAgPM3iKgqAtM=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-8lC9SgtEPnPn0MZCs9IJnbTX0fCJUMlJKOAVgjuj4YA=";
   };
 
   buildInputs = [ gtk3 ];

An auto update branch exists with message `rabbitvcs: 0.18 -> 0.19`. New version is 0.19.
An auto update branch exists with an equal or greater version