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/jinja2/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+, babel
+, markupsafe
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "Jinja2";
+  version = "3.1.2";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-MTUacCpAip51laj8YVD8P0O7a/fjGXcMvA2535Q36FI=";
+  };
+
+  propagatedBuildInputs = [
+    babel
+    markupsafe
+  ];
+
+  # Multiple tests run out of stack space on 32bit systems with python2.
+  # See https://github.com/pallets/jinja/issues/1158
+  doCheck = !stdenv.is32bit;
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pytestFlagsArray = [
+    # Avoid failure due to deprecation warning
+    # Fixed in https://github.com/python/cpython/pull/28153
+    # Remove after cpython 3.9.8
+    "-p no:warnings"
+  ];
+
+  meta = with lib; {
+    homepage = "https://jinja.palletsprojects.com/";
+    description = "Stand-alone template engine";
+    license = licenses.bsd3;
+    longDescription = ''
+      Jinja is a fast, expressive, extensible templating engine. Special
+      placeholders in the template allow writing code similar to Python
+      syntax. Then the template is passed data to render the final document.
+      an optional sandboxed environment.
+    '';
+    maintainers = with maintainers; [ pierron sjourdois ];
+  };
+}