openSUSE admin

Why grub2 package not listed in openSUSE-dvd5-dvd-ppc64le.kiwi generated file ?
at least since rev#668

https://build.opensuse.org/package/rdiff/openSUSE:Factory:PowerPC/000product?linkrev=base&rev=668
 39-      <repopackage name="grub2"/>
 40-      <repopackage name="grub2-powerpc-ieee1275"/>
 41-      <repopackage name="grub2-snapper-plugin"/>
 42-      <repopackage name="grub2-systemd-sleep-plugin"/>

The missing grub2 failure is detected lately at openQA time when trying to install openSUSE TW 20190913 snapshot https://openqa.opensuse.org/tests/1031568#step/select_patterns_and_packages/37

Is there a way for the "staging bot" that committed the kiwi changes to provide an accessible log file, to be able to analyze why grub2 package was not provided ?

At least I verified manually that grub2 package build completed with no error via OBS ui https://build.opensuse.org/package/show/openSUSE:Factory:PowerPC/grub2