Github build not supporting python 3.7 on macos arm64

[damies13]

Describe the bug

Run actions/setup-python@v5
Installed versions
Version 3.7 was not found in the local cache
Error: The version '3.7' with architecture 'arm64' was not found for macOS 14.4.1.
The list of all available versions can be found here: https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json

[damies13]

Maybe this is useful?
https://github.com/orgs/community/discussions/7835

[damies13]

After much consideration I decided to stop testing with python 3.7 as

• Robot Framework 7.0 doesn't support python 3.7
• Earlier versions of Robot Framework are no longer supported
• there is no python 3.7 for arm64 on MacOS 14
• python 3.7 went end of life nearly a year ago (2023-06-27)

So I'm taking this as time to stop testing for python 3.7, RFSwarm should continue to work on older python versions and there is nothing in RFSwarm to deliberately prevent you using older python versions I can no longer support them

[damies13]

Changes related to this issue merged into release branch v1.3.0