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/certipy/default.nix

@@ -0,0 +1,27 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pyopenssl
+}:
+
+buildPythonPackage rec {
+  pname = "certipy";
+  version = "0.1.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0n980gqpzh0fm58h3i4mi2i10wgj606lscm1r5sk60vbf6vh8mv9";
+  };
+
+  propagatedBuildInputs = [ pyopenssl ];
+
+  doCheck = false; #no tests were included
+
+  meta = with lib; {
+    homepage = "https://github.com/LLNL/certipy";
+    description = "wrapper for pyOpenSSL";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ isgy ];
+  };
+
+}