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/authlib/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytest
+, mock
+, cryptography
+, requests
+}:
+
+buildPythonPackage rec {
+  version = "0.15.5";
+  pname = "authlib";
+
+  src = fetchFromGitHub {
+    owner = "lepture";
+    repo = "authlib";
+    rev = "v${version}";
+    sha256 = "1893mkzrlfxpxrgv10y134y8c3ni5hb0qvb0wsc76d2k4mci5j3n";
+  };
+
+  propagatedBuildInputs = [ cryptography requests ];
+
+  checkInputs = [ mock pytest ];
+
+  checkPhase = ''
+    PYTHONPATH=$PWD:$PYTHONPATH pytest tests/{core,files}
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/lepture/authlib";
+    description = "The ultimate Python library in building OAuth and OpenID Connect servers. JWS,JWE,JWK,JWA,JWT included.";
+    maintainers = with maintainers; [ flokli ];
+    license = licenses.bsd3;
+  };
+}