* //users/Profpatsch/writers: adjust for API change in
makePythonWriter: Since it has become cross-aware, we also
need to provide the buildPackages python set we want to use.
Change-Id: I4a201647281827ad983eb2dda6f6305f1ed824e7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6196
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: Profpatsch <mail@profpatsch.de>