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/pyhamcrest/default.nix

@@ -0,0 +1,27 @@
+{ lib, buildPythonPackage, fetchPypi
+, mock, pytest
+, six
+}:
+buildPythonPackage rec {
+  pname = "PyHamcrest";
+  version = "2.0.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "dfb19cf6d71743e086fbb761ed7faea5aacbc8ec10c17a08b93ecde39192a3db";
+  };
+
+  checkInputs = [ mock pytest ];
+  propagatedBuildInputs = [ six ];
+
+  doCheck = false;  # pypi tarball does not include tests
+
+  meta = with lib; {
+    homepage = "https://github.com/hamcrest/PyHamcrest";
+    description = "Hamcrest framework for matcher objects";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [
+      alunduil
+    ];
+  };
+}