FAILED: BuildrootError: could not init mock buildroot

[Neal Becker]

 FAILED: BuildrootError: could not init mock buildroot, mock exited with 
status 30; see root.log for more information

http://koji.fedoraproject.org/koji/taskinfo?taskID=2506706

DEBUG util.py:260:  Error: Package: 4:perl-5.12.2-137.fc15.x86_64 (build)
DEBUG util.py:260:             Requires: libperl.so()(64bit)
DEBUG util.py:260:   You could try using --skip-broken to work around the 
problem
DEBUG util.py:260:   You could try running: rpm -Va --nofiles --nodigest