## Problem
Binaries created from PRs (both in docker images and for tests) have
wrong git-env versions, they point to phantom merge commits.
## Summary of changes
- Prefer GIT_VERSION env variable even if git information was accessible
- Use `${{ github.event.pull_request.head.sha || github.sha }}` instead
of `${{ github.sha }}` for `GIT_VERSION` in workflows
So the builds will still happen from this phantom commit, but we will
report the PR commit.
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Co-authored-by: Joonas Koivunen <joonas@neon.tech>
For better ergonomics. I always found it weird that we used UUID to
actually mean a tenant or timeline ID. It worked because it happened
to have the same length, 16 bytes, but it was hacky.
Merge batch_others and batch_pg_regress. The original idea was to
split all the python tests into multiple "batches" and run each batch
in parallel as a separate CI job. However, the batch_pg_regress batch
was pretty short compared to all the tests in batch_others. We could
split batch_others into multiple batches, but it actually seems better
to just treat them as one big pool of tests and use pytest's handle
the parallelism on its own. If we need to split them across multiple
nodes in the future, we could use pytest-shard or something else,
instead of managing the batches ourselves.
Merge test_neon_regress.py, test_pg_regress.py and test_isolation.py
into one file, test_pg_regress.py. Seems more clear to group all
pg_regress-based tests into one file, now that they would all be in
the same directory.
