extract-dtb: init at 1.2.3 (#423755)

pkgs/by-name/ex/extract-dtb/package.nix

···
+{
+  lib,
+  fetchPypi,
+  python3Packages,
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "extract-dtb";
+  version = "1.2.3";
+  pyproject = true;
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-g8Dadd0YwE5c/z6Bh/hIGtHsbmoGsgvAQjE/Hfl2+ag=";
+  };
+
+  build-system = with python3Packages; [
+    setuptools
+  ];
+
+  meta = {
+    description = "Extract device tree blobs (dtb) from kernel images";
+    homepage = "https://github.com/PabloCastellano/extract-dtb";
+    changelog = "https://github.com/PabloCastellano/extract-dtb/releases/tag/${version}";
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ ungeskriptet ];
+    mainProgram = "extract-dtb";
+  };
+}