actions/ubuntu-tests makes use of Node 16 which is end of life (EOL)

[notfirefox]

Is your feature request related to a problem? Please describe. Node 16 is being deprecated, here is a quick excerpt from GitHub:

Node 16 has reached its end of life, prompting us to initiate its deprecation process for GitHub Actions. Our plan is to transition all actions to run on Node 20 by Spring 2024. [...] Starting October 23rd, workflows containing actions running on Node 16 will display a warning to alert users about the upcoming migration.

Currently when running ubuntu-jammy-tests, we get the following warning:

ubuntu-jammy-tests Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Describe the solution you'd like Update ubuntu-tests so that it uses checkout@v4 instead of checkout@v3.

Describe alternatives you've considered None

Additional context According to this changelog, it should be sufficient to bump the version of actions/checkout to 4.

[debarshiray]

Thanks for the heads-up, @notfirefox ! Would you have time to submit a pull request?

[notfirefox]

Thanks for the heads-up, @notfirefox ! Would you have time to submit a pull request?

See https://github.com/containers/toolbox/pull/1466

[debarshiray]

This blog post says:

Starting October 23rd, workflows containing actions running on Node 16 will display a warning to alert users about the upcoming migration.

However, I can't spot any warnings from the ubuntu-tests workflow. I am merely curious, because that way I will know how to look out for similar problems in the future.

[notfirefox]

@debarshiray https://github.com/containers/toolbox/actions/runs/8218105705

[debarshiray]

Aha, I see. I had to click the Summary on the left. Today I learnt. :)