New commits:
commit 463c1103f0ccda3cbc427a18921fa6496c4613f6
Author: Paul Wouters <pwouters at redhat.com>
Date: Thu Jun 27 11:51:40 2019 -0400
testing: libvirty: give VMs 512MB RAM again
Otherwise, using rpmbuild on the machines results in:
[44116.193933] Out of memory: Kill process 4169 (xsltproc) score 385 or sacrifice child