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/pysensors/default.nix

@@ -0,0 +1,32 @@
+{ lib, buildPythonPackage, python, fetchFromGitHub, lm_sensors }:
+buildPythonPackage {
+  version = "2017-07-13";
+  pname = "pysensors";
+
+  # note that https://pypi.org/project/PySensors/ is a different project
+  src = fetchFromGitHub {
+    owner = "bastienleonard";
+    repo = "pysensors";
+    rev = "ef46fc8eb181ecb8ad09b3d80bc002d23d9e26b3";
+    sha256 = "1xvbxnkz55fk5fpr514263c7s7s9r8hgrw4ybfaj5a0mligmmrfm";
+  };
+
+  buildInputs = [ lm_sensors ];
+
+  # Tests are disable because they fail on `aarch64-linux`, probably
+  # due to sandboxing
+  doCheck = false;
+
+  checkPhase = ''
+    cd tests
+    ${python.interpreter} -m unittest discover
+  '';
+
+  meta = with lib; {
+    maintainers = with maintainers; [ guibou ];
+    description = "Easy hardware health monitoring in Python for Linux systems";
+    homepage = "https://pysensors.readthedocs.org";
+    license = licenses.bsd2;
+    platforms = platforms.linux;
+  };
+}