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/freezegun/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, buildPythonPackage
+, fetchpatch
+, fetchPypi
+, pytestCheckHook
+, python-dateutil
+, pythonAtLeast
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "freezegun";
+  version = "1.2.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-tMZO+ydea8aNxudxsX/+D/D5C4GipRiQQ1ULZRmSa6Q=";
+  };
+
+  patches = lib.optionals (pythonAtLeast "3.10") [
+    # Staticmethods in 3.10+ are now callable, prevent freezegun to attempt to decorate them
+    (fetchpatch {
+      url = "https://github.com/spulec/freezegun/pull/397/commits/e63874ce75a74a1159390914045fe8e7955b24c4.patch";
+      sha256 = "sha256-FNABqVN5DFqVUR88lYzwbfsZj3xcB9/MvQtm+I2VjnI=";
+    })
+  ];
+
+  propagatedBuildInputs = [
+    python-dateutil
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "freezegun"
+  ];
+
+  meta = with lib; {
+    description = "Library that allows your Python tests to travel through time";
+    homepage = "https://github.com/spulec/freezegun";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ fab ];
+  };
+}