gramps 0 -> 1
attrpath: gramps
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/jcjvwpnlyjbr8z2dmmayg0aimvxv79b6-packages.json.drv
building '/nix/store/jcjvwpnlyjbr8z2dmmayg0aimvxv79b6-packages.json.drv'...

Going to be running update for following packages:
 - gramps-5.1.4

Press Enter key to continue...
Running update for:
 - gramps-5.1.4: UPDATING ...
 - gramps-5.1.4: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/applications/misc/gramps/default.nix b/pkgs/applications/misc/gramps/default.nix
index 173afec4aa60..f0cfe30828e5 100644
--- a/pkgs/applications/misc/gramps/default.nix
+++ b/pkgs/applications/misc/gramps/default.nix
@@ -9,7 +9,7 @@
 let
   inherit (pythonPackages) python buildPythonApplication;
 in buildPythonApplication rec {
-  version = "5.1.4";
+  version = "5.1.6";
   pname = "gramps";
 
   nativeBuildInputs = [ wrapGAppsHook intltool gettext gobject-introspection ];
@@ -25,8 +25,8 @@ in buildPythonApplication rec {
   src = fetchFromGitHub {
     owner = "gramps-project";
     repo = "gramps";
-    rev = "v${version}";
-    sha256 = "00358nzyw686ypqv45imc5k9frcqnhla0hpx9ynna3iy6iz5006x";
+    rev = "refs/tags/v${version}";
+    sha256 = "sha256-BerkDXdFYfZ3rV5AeMo/uk53IN2U5z4GFs757Ar26v0=";
   };
 
   pythonPath = with pythonPackages; [ bsddb3 pyicu pygobject3 pycairo ];

No auto update branch exists
There might already be an open PR for this update:
- gramps: 5.1.4 -> 5.1.6, refactor
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/284637"
- gramps: 5.1.4 -> 5.1.6
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/250953"