COPR builders stuck?

It looks like COPR builders are stuck somehow.

I’ve got a build stuck in the pending state for 8 hours now:

Hello @ycollet, I am sorry, I started migrating of some of your project results to Pulp, as per

It should finish in few hours max.

OK, thanks !

Migration finished, your builds should start running soon. My apologies for the inconvenience.

The last build went fine on my side. Thanks for your message !