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/sqlalchemy-mixins/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, nose
+, pytestCheckHook
+, pythonOlder
+, six
+, sqlalchemy
+}:
+
+buildPythonPackage rec {
+  pname = "sqlalchemy-mixins";
+  version = "1.5.3";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "absent1706";
+    repo = pname;
+    rev = "refs/tags/v${version}";
+    sha256 = "sha256-GmMxya6aJ7MMqQ3KSqO3f/cbwgWvQYhEVXtGi6fhP1M=";
+  };
+
+  propagatedBuildInputs = [
+    six
+    sqlalchemy
+  ];
+
+  checkInputs = [
+    nose
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "sqlalchemy_mixins"
+  ];
+
+  meta = with lib; {
+    description = "Python mixins for SQLAlchemy ORM";
+    homepage = "https://github.com/absent1706/sqlalchemy-mixins";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}