Since 2013-06-23 the mash process for i386 is failing and the images/ are not created:
{{{
yum.YumBase.CRITICAL: installing package openrdate-1.2-2.fc19.i686 needs 1471MB on the / filesystem
yum.YumBase.CRITICAL: installing package rsh-0.17-71.fc19.i686 needs 1471MB on the / filesystem
yum.YumBase.CRITICAL: installing package hdparm-9.42-2.fc19.i686 needs 1471MB on the / filesystem
pylorax.ltmpl.ERROR: template command error in runtime-install.tmpl:
pylorax.ltmpl.ERROR: run_pkg_transaction
pylorax.ltmpl.ERROR: YumRPMTransError: Could not run transaction.
pylorax.ltmpl.DEBUG: Traceback (most recent call last):
pylorax.ltmpl.DEBUG: File "/usr/lib/python2.7/site-packages/pylorax/ltmpl.py", line 488, in run_pkg_transaction
pylorax.ltmpl.DEBUG: rpmDisplay=LoraxRpmCallback())
pylorax.ltmpl.DEBUG: File "/usr/lib/python2.7/site-packages/yum/init.py", line 6289, in processTransaction
pylorax.ltmpl.DEBUG: self._doTransaction(callback,display=rpmDisplay)
pylorax.ltmpl.DEBUG: File "/usr/lib/python2.7/site-packages/yum/init.py", line 6401, in _doTransaction
pylorax.ltmpl.DEBUG: self.runTransaction( cb=cb )
pylorax.ltmpl.DEBUG: File "/usr/lib/python2.7/site-packages/yum/init.py", line 1770, in runTransaction
pylorax.ltmpl.DEBUG: errors=errors)
pylorax.ltmpl.DEBUG: YumRPMTransError: Could not run transaction.
}}}

http://koji.fedoraproject.org/mash/branched-20130625/logs/i386.log

This, in turn, makes fedup broken if I want to use /fedora/linux/development to test it, images/ missing.

Isn't that blocking Fedora 19 release?