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/pooch/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, buildPythonPackage
+, isPy27
+, fetchPypi
+, setuptools-scm
+, pytestCheckHook
+, packaging
+, appdirs
+, requests
+}:
+
+buildPythonPackage rec {
+  pname = "pooch";
+  version = "1.6.0";
+  format = "pyproject";
+  disabled = isPy27;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-V9IOxLEN1pTSsFu2S8axCcboWmwUBXlM6H7Ys0GrP0Q=";
+  };
+
+  nativeBuildInputs = [ setuptools-scm ];
+
+  propagatedBuildInputs = [ packaging appdirs requests ];
+
+  preCheck = "HOME=$TMPDIR";
+  checkInputs = [ pytestCheckHook ];
+  # tries to touch network
+  disabledTests = [
+    "pooch_custom_url"
+    "pooch_download"
+    "pooch_logging_level"
+    "pooch_update"
+    "pooch_corrupted"
+    "check_availability"
+    "downloader"
+    "test_retrieve"
+    "test_stream_download"
+    "test_fetch"
+    "decompress"
+    "extractprocessor_fails"
+    "processor"
+    "integration"
+  ];
+
+  meta = with lib; {
+    description = "A friend to fetch your data files.";
+    homepage = "https://github.com/fatiando/pooch";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ GuillaumeDesforges ];
+  };
+
+}