The version '3.9' with architecture 'x64' was not found for Ubuntu 26.04. The list of all available versions can be found here: https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json

Process completed with exit code 1.

cibuildwheel: Command ['sh', '-c', "cd /project && pip install --prefer-binary '.[test]' && python -m pytest -v tests"] failed with code 1.

Process completed with exit code 1.

cibuildwheel: Command ['/tmp/cibw-run-einhtwyi/cp313-pyodide_wasm32/build/venv/bin/pyodide', 'build', '/home/runner/work/python-igraph/python-igraph', '--outdir=/tmp/cibw-run-einhtwyi/cp313-pyodide_wasm32/built_wheel'] failed with code 1.

Process completed with exit code 1.

cibuildwheel: Command ['sh', '-c', "cd /project && pip install --prefer-binary '.[test]' && python -m pytest -v tests"] failed with code 1.

Process completed with exit code 1.

cibuildwheel: Command ['/bin/sh', '-c', "cd /Users/runner/work/python-igraph/python-igraph && pip install --prefer-binary '.[test]' && python -m pytest -v tests"] failed with code 1.

The strategy configuration was canceled because "build_wheel_macos.arm64_-DF2C_EXTERNAL_ARIT" failed

The operation was canceled.

Process completed with exit code 1.

cibuildwheel: Command ['C:\\Users\\runneradmin\\AppData\\Local\\Temp\\cibw-run-g8j2k70c\\cp39-win32\\build\\venv\\Scripts\\python.EXE', '-m', 'build', 'D:\\a\\python-igraph\\python-igraph', '--wheel', '--outdir=C:\\Users\\runneradmin\\AppData\\Local\\Temp\\cibw-run-g8j2k70c\\cp39-win32\\built_wheel'] failed with code 1.

The strategy configuration was canceled because "build_wheel_win.Win32_win32_x86_windows-2" failed

Process completed with exit code 1.

cibuildwheel: Command ['C:\\Users\\runneradmin\\AppData\\Local\\Temp\\cibw-run-4dfytdi3\\cp39-win_amd64\\build\\venv\\Scripts\\python.EXE', '-m', 'build', 'D:\\a\\python-igraph\\python-igraph', '--wheel', '--outdir=C:\\Users\\runneradmin\\AppData\\Local\\Temp\\cibw-run-4dfytdi3\\cp39-win_amd64\\built_wheel'] failed with code 1.

The strategy configuration was canceled because "build_wheel_win.Win32_win32_x86_windows-2" failed

The operation was canceled.

cibuildwheel: Bumping MACOSX_DEPLOYMENT_TARGET (10.15) to the minimum required (11.0).

cibuildwheel: Bumping MACOSX_DEPLOYMENT_TARGET (10.15) to the minimum required (11.0).

cibuildwheel: Bumping MACOSX_DEPLOYMENT_TARGET (10.15) to the minimum required (11.0).

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"

Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.