Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: diffoscope 0 -> 1
attrpath: diffoscope
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] these 2 derivations will be built:
  /nix/store/g1qc8nyplsxb9zj48qg2lsbr39y30vbc-update-diffoscope.drv
  /nix/store/fc07j11fiqsjp9irvnca1fhzd4j9gfby-packages.json.drv
building '/nix/store/g1qc8nyplsxb9zj48qg2lsbr39y30vbc-update-diffoscope.drv'...
building '/nix/store/fc07j11fiqsjp9irvnca1fhzd4j9gfby-packages.json.drv'...

Going to be running update for following packages:
 - diffoscope-309

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - diffoscope-309: UPDATING ...
 - diffoscope-309: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/di/diffoscope/package.nix b/pkgs/by-name/di/diffoscope/package.nix
index 3fe649e98b41..c85440d00d44 100644
--- a/pkgs/by-name/di/diffoscope/package.nix
+++ b/pkgs/by-name/di/diffoscope/package.nix
@@ -108,12 +108,12 @@ in
 # Note: when upgrading this package, please run the list-missing-tools.sh script as described below!
 python.pkgs.buildPythonApplication rec {
   pname = "diffoscope";
-  version = "309";
+  version = "311";
   pyproject = true;
 
   src = fetchurl {
     url = "https://diffoscope.org/archive/diffoscope-${version}.tar.bz2";
-    hash = "sha256-VB7CBvHKIJWHanuDnoobSnvGcdxMFTUGLxRZgsNoLbQ=";
+    hash = "sha256-JtYGRorwGBH4DsvQGD/JWNmQFjT09YfndeGmtSFm01Q=";
   };
 
   outputs = [

No auto update branch exists
There might already be an open PR for this update:
- diffoscope: 309 -> 311
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/478552"