New year, new copyright, new expected unknown issues with various files
that won't be covered by the script and/or will be but shouldn't change.
I'll do the details on Jan 1, but would appreciate this being
preapproved so I can actually get it merged by then.
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* Generate Bazel logs and upload to GCS
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* Move git_*_sha into variables template
Co-authored-by: Andreas Herrmann <andreas.herrmann@tweag.io>