CI not running for PRs

[benaadams]

CI is currently not running for PRs and don't show up in checks:

Examples dotnet/corefx#39560 dotnet/corefx#39574 dotnet/corefx#39584 dotnet/corefx#39585 dotnet/corefx#39587 dotnet/corefx#39588 dotnet/corefx#39589 dotnet/corefx#39590 dotnet/corefx#39591 dotnet/corefx#39455 dotnet/corefx#39594

[stephentoub]

@dotnet/dncenghot, CI isn't running for coreclr or corefx.

[MattGal]

Self-assigned before realizing it was a corefx, not core-eng issue :) I'm looking into it either way; seems to be related to yesterday's massive outage.

[MattGal]

This should be unblocked (close / reopen your PRs to be certain).

Root cause : The GitHub app for AzDO pipelines seems to have been flipped to only work for the Nuget BuildTasks repo. This might be related to the outage, or human error; we're following up to figure out why but please check and confirm you are unblocked.

[benaadams]

Seems to be working; thank you