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/maestral/default.nix

@@ -0,0 +1,92 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pythonOlder
+, python
+, click
+, desktop-notifier
+, dropbox
+, fasteners
+, keyring
+, keyrings-alt
+, packaging
+, pathspec
+, Pyro5
+, requests
+, setuptools
+, sdnotify
+, survey
+, watchdog
+, importlib-metadata
+, pytestCheckHook
+, nixosTests
+}:
+
+buildPythonPackage rec {
+  pname = "maestral";
+  version = "1.5.3";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "SamSchott";
+    repo = "maestral";
+    rev = "v${version}";
+    sha256 = "sha256-Uo3vcYez2qSq162SSKjoCkwygwR5awzDceIq8/h3dao=";
+  };
+
+  format = "pyproject";
+
+  propagatedBuildInputs = [
+    click
+    desktop-notifier
+    dropbox
+    fasteners
+    keyring
+    keyrings-alt
+    packaging
+    pathspec
+    Pyro5
+    requests
+    setuptools
+    sdnotify
+    survey
+    watchdog
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    importlib-metadata
+  ];
+
+  makeWrapperArgs = [
+    # Add the installed directories to the python path so the daemon can find them
+    "--prefix" "PYTHONPATH" ":" "${lib.concatStringsSep ":" (map (p: p + "/lib/${python.libPrefix}/site-packages") (python.pkgs.requiredPythonModules propagatedBuildInputs))}"
+    "--prefix" "PYTHONPATH" ":" "$out/lib/${python.libPrefix}/site-packages"
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # We don't want to benchmark
+    "test_performance"
+    # Requires systemd
+    "test_autostart"
+    # Requires network access
+    "test_check_for_updates"
+    # Tries to look at /usr
+    "test_filestatus"
+    "test_path_exists_case_insensitive"
+    "test_cased_path_candidates"
+  ];
+
+  pythonImportsCheck = [ "maestral" ];
+
+  passthru.tests.maestral = nixosTests.maestral;
+
+  meta = with lib; {
+    description = "Open-source Dropbox client for macOS and Linux";
+    license = licenses.mit;
+    maintainers = with maintainers; [ peterhoeg ];
+    platforms = platforms.unix;
+    homepage = "https://maestral.app";
+  };
+}