lists: Ignore *.bz2 pkglists

They are often outdated.

repos_cmp/lists.py

@@ -90,6 +90,9 @@ def read_pkglist_heders_for_repo(repo_path, arches, components=None):
     for arch in arches:
         basedir = os.path.join(repo_path, arch, 'base')
         for pkglist in os.listdir(basedir):
+            if pkglist.endswith('.bz2'):
+                LOG.info('Ignoring %s/%s', basedir, pkglist)
+                continue
             parts = pkglist.split('.', 3)
             if parts[0] not in ('pkglist', 'srclist'):
                 continue