Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: flashfocus 0 -> 1
attrpath: flashfocus
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/1h2mgcvpmks78rlz1819yw5hy1j86ajs-packages.json.drv
building '/nix/store/1h2mgcvpmks78rlz1819yw5hy1j86ajs-packages.json.drv'...

Going to be running update for following packages:
 - flashfocus-2.4.1

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - flashfocus-2.4.1: UPDATING ...
 - flashfocus-2.4.1: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/fl/flashfocus/package.nix b/pkgs/by-name/fl/flashfocus/package.nix
index 5fc0c507d3cb..bddf04d80792 100644
--- a/pkgs/by-name/fl/flashfocus/package.nix
+++ b/pkgs/by-name/fl/flashfocus/package.nix
@@ -10,13 +10,13 @@
 
 python3Packages.buildPythonApplication (finalAttrs: {
   pname = "flashfocus";
-  version = "2.4.1";
+  version = "2.8.0";
 
   pyproject = true;
 
   src = fetchPypi {
     inherit (finalAttrs) pname version;
-    hash = "sha256-O6jRQ6e96b8CuumTD6TGELaz26No7WFZgGSnNSlqzuE=";
+    hash = "sha256-8mI39vJK4/d4jBxSJv4XPCAaee/dG4jevAgFKpb7elg=";
   };
 
   postPatch = ''

No auto update branch exists
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A flashfocus
nix build failed.
adding 'flashfocus/pid.py'
adding 'flashfocus/producer.py'
adding 'flashfocus/router.py'
adding 'flashfocus/server.py'
adding 'flashfocus/sockets.py'
adding 'flashfocus/types.py'
adding 'flashfocus/util.py'
adding 'flashfocus/display_protocols/__init__.py'
adding 'flashfocus/display_protocols/sway.py'
adding 'flashfocus/display_protocols/x11.py'
adding 'flashfocus-2.8.0.data/scripts/nc_flash_window'
adding 'flashfocus-2.8.0.dist-info/licenses/LICENSE'
adding 'flashfocus-2.8.0.dist-info/METADATA'
adding 'flashfocus-2.8.0.dist-info/WHEEL'
adding 'flashfocus-2.8.0.dist-info/entry_points.txt'
adding 'flashfocus-2.8.0.dist-info/top_level.txt'
adding 'flashfocus-2.8.0.dist-info/RECORD'
removing build/bdist.linux-x86_64/wheel
Successfully built flashfocus-2.8.0-py3-none-any.whl
Finished creating a wheel...
/build/flashfocus-2.8.0/dist /build/flashfocus-2.8.0
Unpacking to: unpacked/flashfocus-2.8.0...OK
Repacking wheel as ./flashfocus-2.8.0-py3-none-any.whl...OK
/build/flashfocus-2.8.0
Finished executing pypaBuildPhase
Running phase: pythonRuntimeDepsCheckHook
@nix { "action": "setPhase", "phase": "pythonRuntimeDepsCheckHook" }
Executing pythonRuntimeDepsCheck
Checking runtime dependencies for flashfocus-2.8.0-py3-none-any.whl
  - marshmallow<4.0,>=2.15 not satisfied by version 4.1.2