[Fedora-packaging] fedpkg build: failed to connect

[Brad Bell]

In response to the command
     fedpkg build
I got:

BEGIN response
Building cppad-20150000.4-3.el6 for el6-candidate
Created task: 8873024
Task info: http://koji.fedoraproject.org/koji/taskinfo?taskID=8873024
Watching tasks (this may be safely interrupted)...
8873024 build (el6-candidate, 
/cppad:7fcb1f5a1c94ec54ed9ff8d63dae22bcb1d1e2bb): open 
(arm04-builder08.arm.fedoraproject.org)
   8873025 buildSRPMFromSCM 
(/cppad:7fcb1f5a1c94ec54ed9ff8d63dae22bcb1d1e2bb): free
   8873025 buildSRPMFromSCM 
(/cppad:7fcb1f5a1c94ec54ed9ff8d63dae22bcb1d1e2bb): free -> open 
(buildhw-05.phx2.fedoraproject.org)
Could not execute build: failed to connect
END response

Now when I look at
http://koji.fedoraproject.org/koji/taskinfo?taskID=8873024
it says the task it open and when I look at
http://koji.fedoraproject.org/koji/
the task is missing, But is is present at
http://koji.fedoraproject.org/koji/packageinfo?packageID=5524

How should I proceed ?