CI: move make aarch64 first class citizen

remove the exprimental actions, and make them part
of the rest of building sequence so it won't be possible
to release with them working.

Author: fruch

.github/workflows/build-experimental.yml

@@ -120,8 +120,9 @@ jobs:
         run: |
           python3 -m cibuildwheel --output-dir wheelhouse
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
+          name: wheels-${{ matrix.os }}-${{ matrix.platform }}
           path: ./wheelhouse/*.whl
 
   build_sdist:
@@ -141,10 +142,49 @@ jobs:
           
       - uses: actions/upload-artifact@v4
         with:
+          name: source-dist
           path: dist/*.tar.gz
 
+  build_wheels_extra_arch:
+    if: "(!contains(github.event.pull_request.labels.*.name, 'disable-test-build'))|| github.event_name == 'push' && endsWith(github.event.ref, 'scylla')"
+    # The host should always be linux
+    runs-on: ubuntu-latest
+    name: Build extra arch ${{ matrix.archs }} wheels
+    strategy:
+      fail-fast: false
+      matrix:
+        archs: [ aarch64,]  # ppc64le ]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        id: qemu
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: all
+        if: runner.os == 'Linux'
+
+      - uses: actions/setup-python@v5
+        name: Install Python
+
+      - name: Install cibuildwheel
+        run: |
+          python -m pip install cibuildwheel==2.16.2
+
+      - name: Build wheels
+        env:
+          CIBW_BUILD: "cp39* cp310* cp311* cp312*" # limit to specific version since it take much more time than jobs limit
+        run: |
+          python -m cibuildwheel --archs  ${{ matrix.archs }} --output-dir wheelhouse
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheels-${{ matrix.archs }}
+          path: ./wheelhouse/*.whl
+
   upload_pypi:
-    needs: [build_wheels, build_sdist]
+    needs: [build_wheels, build_wheels_extra_arch, build_sdist]
     runs-on: ubuntu-latest
     # upload to PyPI on every tag starting with 'v'
     if: github.event_name == 'push' && endsWith(github.event.ref, 'scylla')
@@ -153,10 +193,10 @@ jobs:
     steps:
       - uses: actions/download-artifact@v4
         with:
-          name: artifact
           path: dist
+          merge-multiple: true
 
-      - uses: pypa/gh-action-pypi-publish@master
+      - uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          user: __token__
+          skip-existing: true
           password: ${{ secrets.PYPI_API_TOKEN }}