Issue #, if available:

Description of changes:

• Issue 1: Retired macos-13:

  • Used macos-latest

• Issue 2: Python <3.11 incompatible with macOS latest runner

  • Excluded macos latest when python<3.11
  • TODO: use different runner when on python 3.11

• Issue 3: pytest using outdated Python ast module until pytest 7.3.1

  • This has been fixed on pytest>7.3.1 by [Python 3.12] Assertion rewriting triggers DeprecationWarning pytest-dev/pytest#10977
  • Moved out pytest deps to use 7.4.0 instead of 7.2.1 but see issue 4.

• Issue 4: Warning about pytest.warns(None) being deprecated on 7.4.0. In pytest 8+, passing None to pytest.warns() will be completely removed.

  • So, decided to move pytest deps to use 8.0.0 and migrate pytest.warns(None)
  • Note that I did not move the deps to use 9.x which is latest as it requires Python >=3.10 but we still support Python < 3.10 and have to test against it.

• Issue 5: -rc flag removed in isort command

  • rc flag is not required anymore, recursive is used by default without the flag.
  • See Missing '--recursive or -rc' flag in the new release. PyCQA/isort#1263

• Issue 6: Memory error in 32 bit windows machine.

  • Test test_GIVEN_two_distinct_valid_encrypted_data_keys_WHEN_serialize_encrypted_data_keys_THEN_deserialize_equals_inputs errored out because of memory error in 32 bit windows OS.
  • Separated these tests into batches which also reduces duplicate parameter in the test.

• Issue 7: Timeout in test vector:

  • We timeout "awses_local.yml" workflow in 2 hours which was still not enough for some python version (example: 3.8).
  • Increased it to 2.5 hours.
  • Added following to the handoff doc under "Quality of life CI improvement"
    • research to decrease time to run "awses_local.yml" workflow which currently takes more then 2 hour.

• Issue 8 (Flaky not busted): CodeBuild rate limit errors

  • Add concurrency control to cancel previous workflow runs on new commits, preventing CodeBuild rate limit errors from too many simultaneous builds.

• Removed redundant run of ci_codebuild-tests.yml. This was getting run with pull.yml and on pull.

• Used black for formatting

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

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• Were any files moved? Moving files changes their URL, which breaks all hyperlinks to the files.