xrange and izip_longest aren't available in vanilla python3 (#17226)

Fixes for these are either rewriting to get rid of the need for the
functions or using six.moves to get equivalent functions for both
python2 and python3

lib/ansible/plugins/lookup/sequence.py

@@ -19,6 +19,7 @@ __metaclass__ = type
 
 from re import compile as re_compile, IGNORECASE
 
+from ansible.compat.six.moves import xrange
 from ansible.errors import AnsibleError
 from ansible.parsing.splitter import parse_kv
 from ansible.plugins.lookup import LookupBase