pythonPackages.buttersink: only with python 2.x

FRidh · FRidh · commit 2469d0bd28ee · 2016-12-25T16:43:04.000+01:00
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
@@ -2229,6 +2229,9 @@ in {
       url = "mirror://pypi/b/buttersink/${name}.tar.gz";
     };
 
+    # Python 2 syntax
+    disabled = isPy3k;
+
     meta = {
       description = "Synchronise btrfs snapshots";
       longDescription = ''
