[CI] Downgrade RAY to fix CI

[vmoens]

No description provided.

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/rl/1687

• 📄 Preview Python docs built from this PR

Note: Links to docs will display an error until the docs builds have been completed.

❌ 1 New Failure, 8 Unrelated Failures

As of commit 62b40d6 with merge base 7300ff5 ():

NEW FAILURE - The following job has failed:

• Unit-tests on MacOS CPU / tests (3.11) / macos-job (gh)

FLAKY - The following jobs failed but were likely due to flakiness present on trunk:

• Continuous Benchmark (PR) / CPU Pytest benchmark (gh)
• Continuous Benchmark (PR) / GPU Pytest benchmark (linux.4xlarge.nvidia.gpu, 3.8) (gh)
• Unit-tests on Linux CPU / tests (3.9) / linux-job (gh)
• Unit-tests on MacOS CPU / tests (3.8) / macos-job (gh)

BROKEN TRUNK - The following jobs failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• Continuous Benchmark / GPU Pytest benchmark (linux.4xlarge.nvidia.gpu, 3.8) (gh)
• Generate documentation / build_docs_job (gh)
• Habitat Tests on Linux / tests (3.9, 11.6) / linux-job (gh)
• Unit-tests on Windows GPU / unittests / windows-job (gh)

This comment was automatically generated by Dr. CI and updates every 15 minutes.