Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: direwolf-unstable 1.8.1-unstable-2026-09-08 -> 1.8.1 https://github.com/wb2osz/direwolf/releases
attrpath: direwolf-unstable
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/qpfdvsrfgnim6225jka0whmv88vlihgj-packages.json.drv
building '/nix/store/qpfdvsrfgnim6225jka0whmv88vlihgj-packages.json.drv'...
structuredAttrs is enabled

Going to be running update for following packages:
 - direwolf-1.8.1-unstable-2026-09-08

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - direwolf-1.8.1-unstable-2026-09-08: UPDATING ...
 - direwolf-1.8.1-unstable-2026-09-08: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/di/direwolf-unstable/package.nix b/pkgs/by-name/di/direwolf-unstable/package.nix
index 516d978fb017..d26aa5f245d8 100644
--- a/pkgs/by-name/di/direwolf-unstable/package.nix
+++ b/pkgs/by-name/di/direwolf-unstable/package.nix
@@ -12,13 +12,13 @@
   inherit hamlibSupport gpsdSupport extraScripts;
 }).overrideAttrs
   (oldAttrs: {
-    version = "1.8.1-unstable-2026-09-08";
+    version = "1.8.1-unstable-2026-09-20";
 
     src = fetchFromGitHub {
       owner = "wb2osz";
       repo = "direwolf";
-      rev = "f11c82b81a23ca425f91bf9810fe9e2dc4f7539e";
-      hash = "sha256-D2vzwc4PK5CUXbSQV4u/lAriRh2drsNPLt6ADN6a8fs=";
+      rev = "b4642099421018ebb6248ef9de796a6518cdd7cc";
+      hash = "sha256-Od5khaDvppgdtYiOoOTJlm2GhXNDgGcN6SQMGRkCIpU=";
     };
 
     dontVersionCheck = true;

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 direwolf-unstable
nix build failed.
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Could NOT find Git (missing: GIT_EXECUTABLE) 
-- Dire Wolf Version: 1.9.0Development
-- Build type set to: Release
CMake system: Linux
-- Target architecture: x86_64
-- Use SSE SIMD instructions
-- Looking for strlcpy
-- Looking for strlcpy - found
-- Looking for strlcat
-- Looking for strlcat - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Found GPSD: /nix/store/9b3fzm70gjyxbxmf7jcxs163igd6ma9n-gpsd-3.27.5/lib/libgps.so
-- Found hamlib: /nix/store/n1gnzf8l4wk08h0brdfpfqhyjrcwrdis-hamlib-3.3/lib/libhamlib.so
CMake Error at CMakeLists.txt:397 (string):
  string sub-command REPLACE requires at least four arguments.


-- hamlib version  major=NOTFOUND minor=NOTFOUND
-- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) 
-- Could NOT find gpiod (missing: GPIOD_LIBRARY GPIOD_INCLUDE_DIR) 
-- Found ALSA: /nix/store/z6v6qc8cy50i90afg4kgbr4jrfg5fdnc-alsa-lib-1.2.16.1/lib/libasound.so (found version "1.2.16.1")
-- Found udev: /nix/store/g909pi91zmvb7zp27cvn6ip27s2mr48q-systemd-minimal-libs-261.2/lib/libudev.so
-- Found Avahi: TRUE
-- Configuring incomplete, errors occurred!