CI (github-hosted): Switch to Fedora 41

[metalefty]

Fedora 40 has reached its EoL and the image is no longer available.

[metalefty]

See https://github.com/AlmaLinux/raspberry-pi/actions/runs/16512011186/job/46695604522#step:11:21

 ==> fedora: Box 'fedora/40-cloud-base' could not be found. Attempting to find and install...
    fedora: Box Provider: libvirt
    fedora: Box Version: >= 0
==> fedora: Loading metadata for box 'fedora/40-cloud-base'
    fedora: URL: https://vagrantcloud.com/api/v2/vagrant/fedora/40-cloud-base
==> fedora: Adding box 'fedora/40-cloud-base' (v40.20240414.0) for provider: libvirt (amd64)
    fedora: Downloading: https://vagrantcloud.com/fedora/boxes/40-cloud-base/versions/40.20240414.0/providers/libvirt/amd64/vagrant.box

Progress: 0% (Rate: 0*/s, Estimated time remaining: --:--:--)
Progress: 100% (Rate: 17/s, Estimated time remaining: --:--:--)
Progress: 100% (Rate: 11/s, Estimated time remaining: --:--:--)
An error occurred while downloading the remote file. The error
message, if any, is reproduced below. Please fix this error and try
again.

The requested URL returned error: 404

[metalefty]

@yuravk Any ideas to address the timeout issue in https://github.com/AlmaLinux/raspberry-pi/actions/runs/16516649831?

[yuravk]

@yuravk Any ideas to address the timeout issue in https://github.com/AlmaLinux/raspberry-pi/actions/runs/16516649831?

I believe that happens when GitHub Runners are hight loaded. It worked for me around 12:00 EEST without any issue.

The hack could probably look like vagrant-libvirt/vagrant-libvirt#318