This package has some dependencies that do not support Python 3 yet.
They need to be ported first.
Take a look at the list, and choose one.
(Note that there might be false positives; if you spot one, please
file a bug)
This package has Ambiguous Requires (or BuildRequires):
it uses unversioned
python, rather than
to refer to other packages.
The Python version should always be given explicitly.