Automatic python updates

[joebonrichie]

Automatic update, please verify before landing

[Staudey]

Yeah, don't update python-moddb please, that won't work. (it has weird new dependencies, e.g. a custom curl version, and I'm not sure yet how to handle the whole thing)

[joebonrichie]

Dropped it, thanks

[EbonJaeger]

I feel like I asked this before, but what's the best way to verify these packages?

[EbonJaeger]

It looks like python-expandvars has since been updated separately.