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/cirq-web/default.nix

@@ -0,0 +1,22 @@
+{ buildPythonPackage
+, cirq-core
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "cirq-web";
+  inherit (cirq-core) version src meta;
+
+  sourceRoot = "source/${pname}";
+
+  propagatedBuildInputs = [
+    cirq-core
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  # cirq's importlib hook doesn't work here
+  #pythonImportsCheck = [ "cirq_web" ];
+}