Many of our CI/CD jobs are stuck in this state. Good thing is we can run these locally or from VMs as most have Makefiles with straightforward workflows. Only thing might be explaining few things to our interns :)
Just in case anyone else is pushing code to GitHub. Seems like its a widespread issue, and the status page (<a href="https://www.githubstatus.com/" rel="nofollow">https://www.githubstatus.com/</a>) does not reflect the problem at all.