The various %post... macros may try to do some additional CID/CJK setup:

%reconfigure_fonts_cjk \
  if test -x /usr/sbin/acroread-cidfont-config ; then \
     /usr/sbin/acroread-cidfont-config \
  fi \
  if test -x /usr/sbin/ghostscript-cjk-config ; then \
      /usr/sbin/ghostscript-cjk-config \
  fi \
  %nil

This has only any effect if the ghostscript-cjk package is installed (provides
/usr/sbin/acroread-cidfont-config and /usr/sbin/ghostscript-cjk-config), which
is typically not installed.

These scripts are outdated and broken anyway (referencing/requiring nonexisting
directories), thus I have created a Delete SR
(https://build.opensuse.org/request/show/581028 ).