ci: Use ARM-native runners for linux ARM Python wheels

Signed-off-by: Zach Lewis <zachcanbereached@gmail.com>

Author: zachlewis

.github/workflows/wheel_workflow.yml

@@ -132,6 +132,41 @@ jobs:
             manylinux: manylinux2014
             python: cp313-manylinux_x86_64
             arch: x86_64
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        name: Install Python
+        with:
+          python-version: '3.9'
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.22.0
+        env:
+          CIBW_BUILD: ${{ matrix.python }}
+          CIBW_ARCHS: ${{ matrix.arch }}
+          CIBW_MANYLINUX_X86_64_IMAGE: ${{ matrix.manylinux }}
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: cibw-wheels-${{ matrix.python }}-${{ matrix.manylinux }}
+          path: ./wheelhouse/*.whl
+
+  # ---------------------------------------------------------------------------
+  # Linux ARM Wheels
+  # ---------------------------------------------------------------------------
+
+  linux-arm:
+    name: Build wheels on Linux ARM
+    runs-on: ubuntu-24.04-arm
+    # Don't run on OCIO forks
+    if: |
+      github.event_name != 'schedule' ||
+      github.repository == 'AcademySoftwareFoundation/OpenColorIO'
+    strategy:
+      matrix:
+        include:
           # -------------------------------------------------------------------
           # CPython ARM 64 bits manylinux2014
           # -------------------------------------------------------------------
@@ -168,17 +203,11 @@ jobs:
         with:
           python-version: '3.9'
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: all
-
       - name: Build wheels
         uses: pypa/cibuildwheel@v2.22.0
         env:
           CIBW_BUILD: ${{ matrix.python }}
           CIBW_ARCHS: ${{ matrix.arch }}
-          CIBW_MANYLINUX_X86_64_IMAGE: ${{ matrix.manylinux }}
           CIBW_MANYLINUX_AARCH64_IMAGE: ${{ matrix.manylinux }}
 
       - uses: actions/upload-artifact@v4