mediawiki-extensions-PdfHandler-1.23-alt1.noarch	rpm-filesystem-conflict-file-file	warn	There are file conflicts with the package mediawiki-common-1.23.11-alt3.noarch, for example, /usr/share/mediawiki/extensions/PdfHandler/PdfHandler.php (105 file conflicts in total). Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.;