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/fasttext/default.nix

@@ -0,0 +1,22 @@
+{lib, buildPythonPackage, numpy, pkgs, pybind11 }:
+
+buildPythonPackage rec {
+  inherit (pkgs.fasttext) pname version src;
+
+  buildInputs = [ pybind11 ];
+
+  pythonImportsCheck = [ "fasttext" ];
+
+  propagatedBuildInputs = [ numpy ];
+
+  preBuild = ''
+    HOME=$TMPDIR
+  '';
+
+  meta = with lib; {
+    description = "Python module for text classification and representation learning";
+    homepage = "https://fasttext.cc/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ];
+  };
+}