[ci] stop verifying python 3.9 wheels (#58365)

we will stop releasing them

Signed-off-by: Lonnie Liu <[email protected]>

Author: aslonnie

.buildkite/release-automation/verify-macos-wheels.sh

@@ -7,7 +7,7 @@ set -x
 # TODO(#54047): Python 3.13 is skipped due to the bug
 # we should re-enable it when the bug is fixed.
 
-PYTHON_VERSIONS=("3.9" "3.10" "3.11" "3.12")
+PYTHON_VERSIONS=("3.10" "3.11" "3.12")
 BAZELISK_VERSION="v1.16.0"
 
 export USE_BAZEL_VERSION="${USE_BAZEL_VERSION:-6.5.0}"

.buildkite/release-automation/wheels.rayci.yml

@@ -35,7 +35,6 @@ steps:
       - export RAY_COMMIT="$RAY_COMMIT"
       - bash -i .buildkite/release-automation/verify-linux-wheels.sh
     matrix:
-      - "3.9"
       - "3.10"
       - "3.11"
       - "3.12"
@@ -58,7 +57,6 @@ steps:
       - export RAY_COMMIT="$RAY_COMMIT"
       - bash -i .buildkite/release-automation/verify-linux-wheels.sh
     matrix:
-      - "3.9"
       - "3.10"
       - "3.11"
       - "3.12"