>>>> "MM" == Matt McCutchen
MM> By the way, it's not clear to me whether the choice of GPLv3 rather
MM> than GPLv3+ was intentional.
The source is pretty explicitly GPLv3+.
MM> You might ask upstream whether they will grant GPLv3+, to to make
MM> things easier in the future.
I would expect the person submitting the package to do that. (Of
course, I would expect them to ask these questions about the weird
licensing, too, but most people just don't care about licensing.)