debian-installer netboot builds.
These are reset every time a new debian-installer is uploaded and not on a daily basis.

Changes: https://launchpad.net/ubuntu/+archive/primary/+files/debian-installer_20...

debian-installer (20101020ubuntu556) cosmic; urgency=medium

   * No-change rebuild to pick up new s390-tools.

 -- Adam Conrad   Tue, 16 Oct 2018 06:17:44 -0600