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/pythonfinder/default.nix

@@ -0,0 +1,56 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, pytestCheckHook
+, attrs
+, cached-property
+, click
+, six
+, packaging
+, pytest-cov
+, pytest-timeout
+}:
+
+buildPythonPackage rec {
+  pname = "pythonfinder";
+  version = "1.2.10";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "sarugaku";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-4a648wOh+ASeocevFVh/4Fkq0CEhkFbt+2mWVmb9Bhw=";
+  };
+
+  propagatedBuildInputs = [
+    attrs
+    cached-property
+    click
+    six
+    packaging
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-cov
+    pytest-timeout
+  ];
+
+  pytestFlagsArray = [ "--no-cov" ];
+
+  # these tests invoke git in a subprocess and
+  # for some reason git can't be found even if included in checkInputs
+  disabledTests = [
+    "test_shims_are_kept"
+    "test_shims_are_removed"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/sarugaku/pythonfinder";
+    description = "Cross Platform Search Tool for Finding Pythons";
+    license = licenses.mit;
+    maintainers = with maintainers; [ cpcloud ];
+  };
+}