Harden-Runner blocked apt's SRV lookups (_https._tcp.mirrors.edge.kernel.org,
_https._tcp.mirrors.dotsrc.org): the allow lists name the hosts, not their
SRV records. configure-apt-mirrors now sets Acquire::EnableSrvRecords false;
apt connects to the hosts directly either way.
The FreeBSD workflow's VM action apt-installs QEMU on the host, which failed
during the ubuntu.com outage (sudo exit 100) and reached packages.microsoft.com.
Run configure-apt-mirrors first and drop the image's Microsoft source, which
the job never installs from.
Dylan M. Taylor
3d49e352fa