Bug Description

When generating a CI script via maturin that includes macos builds, it includes the runner

      - runner: macos-13
        target: x86_64

When trying to run this the associated job gets cancelled with notice:

macos (macos-13, x86_64)
The macOS-13 based runner images are now retired. For more details, see actions/runner-images#13046.

Your maturin version (maturin --version)

1.10.2

Your Python version (python -V)

3.12.11

Your pip version (pip -V)

24.3.1

What bindings you're using

pyo3

Does cargo build work?

• Yes, it works

If on windows, have you checked that you aren't accidentally using unix path (those with the forward slash /)?

• Yes

Steps to Reproduce

1. Create new maturin project.
2. Generate a CI script including macos as a platform.
3. The generated script contains the macos 13 runner.