Test on 3.15 and 3.15t on CI

[lysnikolaou]

No description provided.

[ngoldbaum]

Seems fine to me. We have branch protection turned on, right? I can't see the github actions config with my permissions.

What do you think about including these tests but excluding them from the list of actions that need to pass before PRs can be merged. That way these can break temporarily for whatever reason and it won't block us from fixing other stuff.

We could also mark the test steps in the jobs as continue-on-error but the github actions UI doesn't surface failures in a continue-on-error step very nicely so I tend to avoid it because you'll miss when the test breaks.

[lysnikolaou]

What do you think about including these tests but excluding them from the list of actions that need to pass before PRs can be merged. That way these can break temporarily for whatever reason and it won't block us from fixing other stuff.

Agreed. They're already optional.

I can't see the github actions config with my permissions.

I gave you admin permissions.