Ensure we have enough values to split (#56802)

Avoid raising an exception if pkgstr does not complains with expected
value.

lib/ansible/modules/packaging/os/yum.py

@@ -807,7 +807,7 @@ class YumModule(YumDnf):
                 os.environ["https_proxy"] = old_proxy_env[1]
 
     def pkg_to_dict(self, pkgstr):
-        if pkgstr.strip():
+        if pkgstr.strip() and pkgstr.count('|') == 5:
             n, e, v, r, a, repo = pkgstr.split('|')
         else:
             return {'error_parsing': pkgstr}