meerk40t 0 -> 1
attrpath: meerk40t
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/6aqf1ygksnsx15v3dgzk0kfvmrv47wp7-packages.json.drv
building '/nix/store/6aqf1ygksnsx15v3dgzk0kfvmrv47wp7-packages.json.drv'...

Going to be running update for following packages:
 - MeerK40t-0.8.1000

Press Enter key to continue...
Running update for:
 - MeerK40t-0.8.1000: UPDATING ...
 - MeerK40t-0.8.1000: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/applications/misc/meerk40t/default.nix b/pkgs/applications/misc/meerk40t/default.nix
index 125ca9750abc..b1c4c27a42bb 100644
--- a/pkgs/applications/misc/meerk40t/default.nix
+++ b/pkgs/applications/misc/meerk40t/default.nix
@@ -8,14 +8,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "MeerK40t";
-  version = "0.8.1000";
+  version = "0.9.3001";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "meerk40t";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-YCcnqaH4Npmct5IBHsnufswRz8bS7mUb1YFwTta/Dxc=";
+    hash = "sha256-fgNuCJiux1cFR6On3i9cjH8uY1ZUISk5SGwI+39ZLLo=";
   };
 
   nativeBuildInputs = [

No auto update branch exists
There might already be an open PR for this update:
- meerk40t: 0.8.1000 -> 0.9.3010
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/278940"