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/pyviz-comms/default.nix

@@ -0,0 +1,34 @@
+{ buildPythonPackage
+, fetchPypi
+, lib
+, param
+, panel
+}:
+
+buildPythonPackage rec {
+  pname = "pyviz_comms";
+  version = "2.2.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-uMncveAfOEeEP7TQTDs/TeeEkgxx5Eztnfu1YPbJIhg=";
+  };
+
+  propagatedBuildInputs = [ param ];
+
+  # there are not tests with the package
+  doCheck = false;
+
+  pythonImportsCheck = [ "pyviz_comms" ];
+
+  passthru.tests = {
+    inherit panel;
+  };
+
+  meta = with lib; {
+    description = "Launch jobs, organize the output, and dissect the results";
+    homepage = "https://pyviz.org/";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.costrouc ];
+  };
+}