- Add "Suggests: %{python}-Pygments".

- Maintenance script qa.sh:
  * Note investigation of some ada test-cases.
  * Update PR30547 kfail.
  * Add PR28561 kfail.
  * Update PKRU-related kfail.
  * Use openSUSE_Factory_LegacyX86.i586 instead of
    openSUSE_Factory.i586.
  * Remove PR27813 kfail and corresponding todo.

OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gdb?expand=0&rev=362

gdb.spec

@@ -583,6 +583,15 @@ Requires:       libunwind
 
 %if %{build_main}
 
+%if 0%{!?_without_python:1}
+# For SLE-15 and later, we use source-highlight by default, and
+# pygments as fallback.
+# For SLE-12, source-highlight is not used, and we'd rather not start using
+# pygments as default for an older release.
+# So, suggests rather than recommends is what we want in both cases.
+Suggests:       %{python}-Pygments
+%endif
+
 %description
 GDB, the GNU debugger, allows you to debug programs written in C, C++,
 Java, and other languages, by executing them in a controlled fashion