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/pweave/default.nix

@@ -0,0 +1,36 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, mock
+, matplotlib
+, pkgs
+, nbconvert
+, markdown
+, isPy3k
+, ipykernel
+}:
+
+buildPythonPackage rec {
+  pname = "Pweave";
+  version = "0.30.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "5e5298d90e06414a01f48e0d6aa4c36a70c5f223d929f2a9c7e2d388451c7357";
+  };
+
+  disabled = !isPy3k;
+
+  buildInputs = [ mock pkgs.glibcLocales ];
+  propagatedBuildInputs = [ ipykernel matplotlib nbconvert markdown ];
+
+  # fails due to trying to run CSS as test
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Scientific reports with embedded python computations with reST, LaTeX or markdown";
+    homepage = "https://mpastell.com/pweave/";
+    license = licenses.bsd3;
+  };
+
+}