[release auto] remove x86_64 wheel verification (#57913)

we are not releasing `x86_64` wheels anymore

Signed-off-by: Lonnie Liu <lonnie@anyscale.com>

Author: aslonnie

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

@@ -10,28 +10,13 @@ set -x
 PYTHON_VERSIONS=("3.9" "3.10" "3.11" "3.12")
 BAZELISK_VERSION="v1.16.0"
 
-# Check arguments
-if [[ $# -ne 1 ]]; then
-    echo "Missing argument to specify machine architecture." >/dev/stderr
-    echo "Use: x86_64 or arm64" >/dev/stderr
-    exit 1
-fi
-
-MAC_ARCH="$1" # First argument is the architecture of the machine, e.g. x86_64, arm64
 export USE_BAZEL_VERSION="${USE_BAZEL_VERSION:-6.5.0}"
 
 # Sets RAY_VERSION and RAY_COMMIT
 source .buildkite/release-automation/set-ray-version.sh
 
 install_bazel() {
-    if [[ "${MAC_ARCH}" == "arm64" ]]; then
-        URL="https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-darwin-arm64"
-    elif [[ "${MAC_ARCH}" == "x86_64" ]]; then
-        URL="https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-darwin-amd64"
-    else
-        echo "Could not find matching bazelisk URL for Mac ${MAC_ARCH}" >/dev/stderr
-        exit 1
-    fi
+    URL="https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-darwin-arm64"
 
     TARGET="$TMP_DIR/bin/bazel"
     curl -sfL -R -o "${TARGET}" "${URL}"
@@ -41,7 +26,7 @@ install_bazel() {
 install_miniforge() {
     # Install miniforge3 based on the architecture used
     mkdir -p "$TMP_DIR/miniforge3"
-    curl -sfL https://github.com/conda-forge/miniforge/releases/download/25.3.0-1/Miniforge3-25.3.0-1-MacOSX-"$MAC_ARCH".sh -o "$TMP_DIR/miniforge3/miniforge.sh"
+    curl -sfL https://github.com/conda-forge/miniforge/releases/download/25.3.0-1/Miniforge3-25.3.0-1-MacOSX-arm64.sh -o "$TMP_DIR/miniforge3/miniforge.sh"
     bash "$TMP_DIR/miniforge3/miniforge.sh" -b -u -p "$TMP_DIR/miniforge3"
     rm -rf "$TMP_DIR/miniforge3/miniforge.sh"
 

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

@@ -68,23 +68,14 @@ steps:
     key: block-validate-macos-wheels
     depends_on: []
 
-  - label: "MacOS x86_64"
-    key: validate-macos-x86_64-wheels
-    depends_on:
-      - block-validate-macos-wheels
-    job_env: MACOS
-    instance_type: macos
-    commands:
-      - ./.buildkite/release-automation/verify-macos-wheels.sh x86_64
-
   - label: "MacOS arm64"
     key: validate-macos-arm64-wheels
     depends_on:
       - block-validate-macos-wheels
     job_env: MACOS
     instance_type: macos-arm64
     commands:
-      - ./.buildkite/release-automation/verify-macos-wheels.sh arm64
+      - bash .buildkite/release-automation/verify-macos-wheels.sh
 
   - block: "Upload wheels to PyPI"
     key: block-upload-wheels-pypi