Update Android to Python 3.13.13 and 3.14.4 (#2821)

.pre-commit-config.yaml

@@ -14,6 +14,7 @@ repos:
     exclude: (cibuildwheel/resources/pinned_docker_images.cfg)|(.svg$)
   - id: mixed-line-ending
   - id: trailing-whitespace
+    exclude: ^cibuildwheel/resources/android/android.patch$
 
 - repo: https://github.com/astral-sh/ruff-pre-commit
   rev: c60c980e561ed3e73101667fe8365c609d19a438  # frozen: v0.15.9
@@ -28,7 +29,7 @@ repos:
   - id: mypy
     name: mypy 3.11 on cibuildwheel/
     args: ["--python-version=3.11"]
-    exclude: ^cibuildwheel/resources/_cross_venv.py$  # Requires Python 3.13 or later
+    exclude: ^cibuildwheel/resources/android/_cross_venv.py$  # Requires Python 3.13 or later
     additional_dependencies: &mypy-dependencies
       - bracex
       - build

cibuildwheel/platforms/android.py

@@ -36,6 +36,8 @@ from cibuildwheel.util.packaging import find_compatible_wheel
 from cibuildwheel.util.python_build_standalone import create_python_build_standalone_environment
 from cibuildwheel.venv import constraint_flags, find_uv, virtualenv
 
+RESOURCES_ANDROID = resources.PATH / "android"
+
 ANDROID_TRIPLET = {
     "arm64_v8a": "aarch64-linux-android",
     "x86_64": "x86_64-linux-android",
@@ -176,6 +178,11 @@ def setup_target_python(config: PythonConfiguration, build_path: Path) -> Path:
     python_dir = build_path / "python"
     python_dir.mkdir()
     shutil.unpack_archive(python_tgz, python_dir)
+
+    # Patch a testbed bug. This code and the patch file can both be removed once we've
+    # updated to Python versions that include the fix.
+    call("patch", "-p1", "-i", RESOURCES_ANDROID / "android.patch", cwd=python_dir)
+
     return python_dir
 
 
@@ -350,7 +357,7 @@ def setup_android_env(
 ) -> dict[str, str]:
     site_packages = next(venv_dir.glob("lib/python*/site-packages"))
     for suffix in ["pth", "py"]:
-        shutil.copy(resources.PATH / f"_cross_venv.{suffix}", site_packages)
+        shutil.copy(RESOURCES_ANDROID / f"_cross_venv.{suffix}", site_packages)
 
     sysconfigdata_path = Path(
         shutil.copy(
@@ -425,7 +432,7 @@ def setup_rust(
     venv_bin = Path(env["VIRTUAL_ENV"]) / "bin"
     for tool in ["cargo", "rustup"]:
         shim_path = venv_bin / tool
-        shutil.copy(resources.PATH / "_rust_shim.py", shim_path)
+        shutil.copy(RESOURCES_ANDROID / "rust_shim.py", shim_path)
         shim_path.chmod(0o755)
 
 

cibuildwheel/resources/android/android.patch

@@ -0,0 +1,11 @@
+--- a/android.py
++++ b/android.py
+@@ -1021,7 +1021,7 @@ def main():
+     context = parse_args()
+ 
+     # Set the CROSS_BUILD_DIR if an argument was provided
+-    if context.cross_build_dir:
++    if getattr(context, "cross_build_dir", None):
+         global CROSS_BUILD_DIR
+         CROSS_BUILD_DIR = context.cross_build_dir.resolve()
+ 

cibuildwheel/resources/build-platforms.toml

@@ -231,10 +231,10 @@ python_configurations = [
 
 [android]
 python_configurations = [
-  { identifier = "cp313-android_arm64_v8a", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.12/python-3.13.12-aarch64-linux-android.tar.gz" },
-  { identifier = "cp313-android_x86_64", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.12/python-3.13.12-x86_64-linux-android.tar.gz" },
-  { identifier = "cp314-android_arm64_v8a", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-aarch64-linux-android.tar.gz" },
-  { identifier = "cp314-android_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.3/python-3.14.3-x86_64-linux-android.tar.gz" },
+  { identifier = "cp313-android_arm64_v8a", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-aarch64-linux-android.tar.gz" },
+  { identifier = "cp313-android_x86_64", version = "3.13", url = "https://repo.maven.apache.org/maven2/com/chaquo/python/python/3.13.13/python-3.13.13-x86_64-linux-android.tar.gz" },
+  { identifier = "cp314-android_arm64_v8a", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-aarch64-linux-android.tar.gz" },
+  { identifier = "cp314-android_x86_64", version = "3.14", url = "https://www.python.org/ftp/python/3.14.4/python-3.14.4-x86_64-linux-android.tar.gz" },
 ]
 
 [ios]