scripts: Add support for tagging Fedora 39 releases

scripts/tag-release.sh

@@ -89,4 +89,5 @@ getfedora()
 tag 'arch' "$(getarch)"
 tag 'debian' "$(getdebian)"
 tag 'fedora-37' "$(getfedora)"
-tag 'fedora-38' "$(getfedora)"
+tag 'fedora-38' "$(getfedora)"
+tag 'fedora-39' "$(getfedora)"