Add GraalPy support

[timfel]

Description:
I would like to add support for installing GraalPy via setup-python. We are starting to ask people to include support for GraalPy in their packages, and they (reasonably) request to be able to test against GraalPy using their existing workflows using setup-python.

Are you willing to submit a PR?
I have prepared the changes for setup-python, mimicking the PyPy support code. The tests using local mock data pass.

[dmitry-shibanov]

Hello @timfel. Thank you for your feature request. We'll investigate it.

[timfel]

Hello @timfel. Thank you for your feature request. We'll investigate it.

Thanks. I opened a PR to implement this at #694

[dmitry-shibanov]

Hello @timfel. We've merged the pull request. Could you please try to use actions/setup-python@main and confirm that it works as expected for you. For now I'm going to reopen the issue until the new version of action is released.

[timfel]

Thanks @dmitry-shibanov. I tried it and it it works as expected

[kurtmckee]

I tested this using the following configuration:

- uses: "actions/setup-python@v5"
  with:
    python-version: |
      graalpy-23.1
      pypy-3.10
      3.11

Link to run, which failed on Windows

For Linux and macOS, graalpy-23.1 resolved to version 23.1.1.

However, on Windows, setup-python reported that no "23.1" version existed:

Run actions/setup-python@v5
  with:
    python-version: graalpy-23.1
  pypy-3.10
  3.11
  
    check-latest: false
    token: ***
    update-environment: true
    allow-prereleases: false
Installed versions
  GraalPy version 23.1 was not found in the local cache
  Error: GraalPy version 23.1 with arch x64 not found

This is the complete list of files for the GraalPy 23.1.1 release at the time of writing:

graalpy-23.1.1-linux-aarch64.tar.gz
graalpy-23.1.1-linux-aarch64.tar.gz.sha256
graalpy-23.1.1-linux-amd64.tar.gz
graalpy-23.1.1-linux-amd64.tar.gz.sha256
graalpy-23.1.1-macos-aarch64.tar.gz
graalpy-23.1.1-macos-aarch64.tar.gz.sha256
graalpy-23.1.1-macos-amd64.tar.gz
graalpy-23.1.1-macos-amd64.tar.gz.sha256
graalpy-23.1.1-windows-amd64.zip
graalpy-23.1.1-windows-amd64.zip.sha256
graalpy-community-23.1.1-linux-aarch64.tar.gz
graalpy-community-23.1.1-linux-aarch64.tar.gz.sha256
graalpy-community-23.1.1-linux-amd64.tar.gz
graalpy-community-23.1.1-linux-amd64.tar.gz.sha256
graalpy-community-23.1.1-macos-aarch64.tar.gz
graalpy-community-23.1.1-macos-aarch64.tar.gz.sha256
graalpy-community-23.1.1-macos-amd64.tar.gz
graalpy-community-23.1.1-macos-amd64.tar.gz.sha256
graalpy-community-jvm-23.1.1-linux-aarch64.tar.gz
graalpy-community-jvm-23.1.1-linux-aarch64.tar.gz.sha256
graalpy-community-jvm-23.1.1-linux-amd64.tar.gz
graalpy-community-jvm-23.1.1-linux-amd64.tar.gz.sha256
graalpy-community-jvm-23.1.1-macos-aarch64.tar.gz
graalpy-community-jvm-23.1.1-macos-aarch64.tar.gz.sha256
graalpy-community-jvm-23.1.1-macos-amd64.tar.gz
graalpy-community-jvm-23.1.1-macos-amd64.tar.gz.sha256
graalpy-jvm-23.1.1-linux-aarch64.tar.gz
graalpy-jvm-23.1.1-linux-aarch64.tar.gz.sha256
graalpy-jvm-23.1.1-linux-amd64.tar.gz
graalpy-jvm-23.1.1-linux-amd64.tar.gz.sha256
graalpy-jvm-23.1.1-macos-aarch64.tar.gz
graalpy-jvm-23.1.1-macos-aarch64.tar.gz.sha256
graalpy-jvm-23.1.1-macos-amd64.tar.gz
graalpy-jvm-23.1.1-macos-amd64.tar.gz.sha256
graalpy-jvm-23.1.1-windows-amd64.zip
graalpy-jvm-23.1.1-windows-amd64.zip.sha256

It appears that there is an x64-compatible Windows release available, and I expected this to result in GraalPy getting installed for Windows.

Is this perhaps an issue with Windows releases using .zip as their file extension?