uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/python-modules/pythonegardia/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, requests
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pythonegardia";
+  version = "1.0.51";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "jeroenterheerdt";
+    repo = "python-egardia";
+    rev = "v${version}";
+    sha256 = "7HindS++jcV3GRn/SKoTMpVOchOnLojy/TY0HZjtyD8=";
+  };
+
+  propagatedBuildInputs = [
+    requests
+  ];
+
+  patches = [
+    # Adjust search path, https://github.com/jeroenterheerdt/python-egardia/pull/33
+    (fetchpatch {
+      name = "search-path.patch";
+      url = "https://github.com/jeroenterheerdt/python-egardia/commit/6b7bf5b7b2211e3557e0f438586b9d03b9bae440.patch";
+      sha256 = "wUSfmF0SrKCITQJJsHgkGgPZFouaB/zbVqupK6fARHY=";
+    })
+  ];
+
+  # Project has no tests, only two test file for manual interaction
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pythonegardia"
+  ];
+
+  meta = with lib; {
+    description = "Python interface with Egardia/Woonveilig alarms";
+    homepage = "https://github.com/jeroenterheerdt/python-egardia";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}