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/embrace/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchFromSourcehut
+, pytestCheckHook
+, pythonOlder
+, sqlparse
+, wrapt
+}:
+
+buildPythonPackage rec {
+  pname = "embrace";
+  version = "4.1.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromSourcehut {
+    vc = "hg";
+    owner = "~olly";
+    repo = "embrace-sql";
+    rev = "v${version}-release";
+    hash = "sha256-R6Ug4f8KFZNzaNWqWZkLvOwtsawCuerzvHlysr7bd6M=";
+  };
+
+  propagatedBuildInputs = [
+    sqlparse
+    wrapt
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "embrace"
+  ];
+
+  # Some test for hot-reload fails on Darwin, but the rest of the library
+  # should remain usable. (https://todo.sr.ht/~olly/embrace-sql/4)
+  doCheck = !stdenv.isDarwin;
+
+  meta = with lib; {
+    description = "Embrace SQL keeps your SQL queries in SQL files";
+    homepage = "https://pypi.org/project/embrace/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ pacien ];
+  };
+}