pythonPackages.defcon: 0.7.2 -> 0.8.0

pkgs/development/python-modules/defcon/default.nix

@@ -1,18 +1,24 @@
 { lib, buildPythonPackage, fetchPypi, pythonOlder
-, fonttools
+, fonttools, setuptools-scm
 , pytest, pytestrunner, lxml, fs, unicodedata2, fontpens
 }:
 
 buildPythonPackage rec {
   pname = "defcon";
-  version = "0.7.2";
+  version = "0.8.0";
+
+  disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1lfqsvxmq1j0nvp26gidnqkj1dyxv7jalc6i7fz1r3nc7niflrqr";
+    sha256 = "028j7i39m75fnbyc6jsvwwiz31vq4slxwf47y6yszy1qn61xkcna";
     extension = "zip";
   };
 
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
   propagatedBuildInputs = [
     fonttools
   ];