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/pytrends/default.nix

@@ -0,0 +1,32 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy27
+, requests
+, lxml
+, pandas
+}:
+
+buildPythonPackage rec {
+  pname = "pytrends";
+  version = "4.8.0";
+  disabled = isPy27; # python2 pandas is too old
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-BLezPrbfwSCqictGQGiKi2MzNydrbdzqRP8Mf2tiQ9I=";
+  };
+
+  propagatedBuildInputs = [ requests lxml pandas ];
+
+  doCheck = false;
+  pythonImportsCheck = [ "pytrends" ];
+
+  meta = with lib; {
+    description = "Pseudo API for Google Trends";
+    homepage = "https://github.com/GeneralMills/pytrends";
+    license = [ licenses.asl20 ];
+    maintainers = [ maintainers.mmahut ];
+  };
+
+}