ARROW-131 Add linux aarch64 builds (#115)

Author: blink1073

.github/workflows/release-python.yml

@@ -29,6 +29,7 @@ jobs:
         # https://github.com/github/feedback/discussions/7835#discussioncomment-1769026
         buildplat:
         - [ubuntu-20.04, manylinux_x86_64]
+        - [ubuntu-20.04, manylinux_aarch64]
         - [macos-11, macosx_*]
         - [windows-2019, win_amd64]
         python: ["cp37", "cp38", "cp39", "cp310", "cp311"]
@@ -48,6 +49,12 @@ jobs:
         with:
           python-version: ${{env.PYTHON_VERSION}}
 
+      - name: Set up QEMU
+        if: runner.os == 'Linux'
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: all
+
       - name: Install cibuildwheel
         run: python -m pip install "cibuildwheel>=2.4,<3"
 

bindings/python/pyproject.toml

@@ -19,6 +19,7 @@ repair-wheel-command = ""
 LIBBSON_INSTALL_DIR = "./libbson"
 
 [tool.cibuildwheel.linux]
+archs = "x86_64 aarch64"
 manylinux-x86_64-image = "manylinux2014"
 repair-wheel-command = [
     "pip install \"auditwheel>=5,<6\"",