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/fastprogress/default.nix

@@ -0,0 +1,31 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, numpy
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "fastprogress";
+  version = "1.0.2";
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-lga6RCUFo6RFgdY97dzlv/HfF6y9w3JS98PxvlLB0kM=";
+  };
+
+  propagatedBuildInputs = [ numpy ];
+
+  # no real tests
+  doCheck = false;
+  pythonImportsCheck = [ "fastprogress" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/fastai/fastprogress";
+    description = "Simple and flexible progress bar for Jupyter Notebook and console";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ ris ];
+  };
+
+}