Comment # 1 on bug 1057307 from Andreas Stieger

We do not ship boomaga in the distribution. Maintainers of the Printing obs
project may choose to change the build from openSUSE:Leap:42.2 to
openSUSE:Leap:42.2:Update in order to re-build against the updated libpoppler.
I am not sure where this binary incompatibility comes from, possibly some
toolchain change.