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/pytest-benchmark/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pathlib
+, py-cpuinfo
+, pytest
+, pythonOlder
+, statistics
+}:
+
+buildPythonPackage rec {
+  pname = "pytest-benchmark";
+  version = "3.4.1";
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "ionelmc";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-qc/8Epax5bPUZvhq42xSj6NUq0T4gbO5dDDS6omWBOU=";
+  };
+
+  buildInputs = [
+    pytest
+  ];
+
+  propagatedBuildInputs = [
+    py-cpuinfo
+  ] ++ lib.optionals (pythonOlder "3.4") [
+    pathlib
+    statistics
+  ];
+
+  # Circular dependency
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pytest_benchmark"
+  ];
+
+  meta = with lib; {
+    description = "Pytest fixture for benchmarking code";
+    homepage = "https://github.com/ionelmc/pytest-benchmark";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ costrouc ];
+  };
+}