unified boolean function

optimized boolean function
fixes #17815

lib/ansible/plugins/action/fetch.py

@@ -20,10 +20,10 @@ __metaclass__ = type
 import os
 import base64
 
+from ansible.constants import mk_boolean as boolean
 from ansible.errors import AnsibleError
 from ansible.module_utils._text import to_bytes
 from ansible.plugins.action import ActionBase
-from ansible.utils.boolean import boolean
 from ansible.utils.hashing import checksum, checksum_s, md5, secure_hash
 from ansible.utils.path import makedirs_safe