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/requests-mock/default.nix

@@ -0,0 +1,34 @@
+{ lib, buildPythonPackage, fetchPypi, python
+, mock
+, purl
+, requests
+, six
+, testrepository
+, testtools
+, pytest
+}:
+
+buildPythonPackage rec {
+  pname = "requests-mock";
+  version = "1.9.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "8d72abe54546c1fc9696fa1516672f1031d72a55a1d66c85184f972a24ba0eba";
+  };
+
+  patchPhase = ''
+    sed -i 's@python@${python.interpreter}@' .testr.conf
+  '';
+
+  propagatedBuildInputs = [ requests six ];
+
+  checkInputs = [ mock purl testrepository testtools pytest ];
+
+  meta = with lib; {
+    description = "Mock out responses from the requests package";
+    homepage = "https://requests-mock.readthedocs.io";
+    license = licenses.asl20;
+    maintainers = [ ];
+  };
+}