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/pysiaalarm/default.nix

@@ -0,0 +1,57 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+, dataclasses-json
+, pycryptodome
+, setuptools-scm
+, pytest-asyncio
+, pytest-cases
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "pysiaalarm";
+  version = "3.0.2";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-hS0OaafYjRdPVSCOHfb2zKp0tEOl1LyMJpwnpvsvALs=";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.cfg \
+      --replace "==" ">="
+    substituteInPlace pytest.ini \
+      --replace "--cov pysiaalarm --cov-report term-missing" ""
+  '';
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    dataclasses-json
+    pycryptodome
+  ];
+
+  checkInputs = [
+    pytest-asyncio
+    pytest-cases
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "pysiaalarm"
+    "pysiaalarm.aio"
+  ];
+
+  meta = with lib; {
+    description = "Python package for creating a client that talks with SIA-based alarm systems";
+    homepage = "https://github.com/eavanvalkenburg/pysiaalarm";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}