Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: black 26.5.1 -> 26.10.0 https://github.com/psf/black/releases
attrpath: black
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/c2m5s5m0f2y666lj1gqijnrhg350g0n9-packages.json.drv
building '/nix/store/c2m5s5m0f2y666lj1gqijnrhg350g0n9-packages.json.drv'...
structuredAttrs is enabled

Going to be running update for following packages:
 - black-26.5.1

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - black-26.5.1: UPDATING ...
 - black-26.5.1: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/python-modules/black/default.nix b/pkgs/development/python-modules/black/default.nix
index ee547c137c06..3a44bffc4170 100644
--- a/pkgs/development/python-modules/black/default.nix
+++ b/pkgs/development/python-modules/black/default.nix
@@ -23,14 +23,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "black";
-  version = "26.5.1";
+  version = "26.10.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "psf";
     repo = "black";
     tag = finalAttrs.version;
-    hash = "sha256-xALg9ta0U2V6i/b7VYiPKu0oNnHfg9T+XuK3CvqJmjs=";
+    hash = "sha256-asNH4YA6BoaymUNkmK1xWg51F/YYZh6Bxu5FBESo+W4=";
   };
 
   build-system = [

No auto update branch exists
Python package with too many package rebuilds 3102  > 100