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/hvplot/default.nix

@@ -0,0 +1,43 @@
+{ lib
+, bokeh
+, buildPythonPackage
+, colorcet
+, fetchPypi
+, holoviews
+, pandas
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "hvplot";
+  version = "0.8.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-hjDbo0lpsQXiZ8vhQjfi1W2ZacgBmArl5RkLwYsnktY=";
+  };
+
+  propagatedBuildInputs = [
+    bokeh
+    colorcet
+    holoviews
+    pandas
+  ];
+
+  # Many tests require a network connection
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "hvplot.pandas"
+  ];
+
+  meta = with lib; {
+    description = "A high-level plotting API for the PyData ecosystem built on HoloViews";
+    homepage = "https://hvplot.pyviz.org";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ costrouc ];
+  };
+}