clarify XXX

osc-check_repo.py

@@ -650,7 +650,7 @@ def _check_repo_buildsuccess(self, p, opts):
         return False
     if foundfailed:
         msg = '%s failed to build in repository %s - not accepting' % (p.spackage, foundfailed)
-        # XXX Do we need to autodecline this case?
+        # failures might be temporary, so don't autoreject but wait for a human to check
         print 'UPDATED', msg
         self._check_repo_change_review_state(opts, p.request, 'new', message=msg)
         # Next line not needed, but for documentation