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/progress/default.nix

@@ -0,0 +1,26 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, python
+}:
+
+buildPythonPackage rec {
+  version = "1.6";
+  pname = "progress";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "c9c86e98b5c03fa1fe11e3b67c1feda4788b8d0fe7336c2ff7d5644ccfba34cd";
+  };
+
+  checkPhase = ''
+    ${python.interpreter} test_progress.py
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/verigak/progress/";
+    description = "Easy to use progress bars";
+    license = licenses.mit;
+    maintainers = [ maintainers.costrouc ];
+  };
+}