Remove unused code that relies on functionality deprecated in Python 3.12. (#834)

plugins/module_utils/_api/utils/utils.py

@@ -17,7 +17,6 @@ import os
 import os.path
 import shlex
 import string
-from datetime import datetime
 from ansible_collections.community.docker.plugins.module_utils.version import StrictVersion
 
 from ansible.module_utils.six import PY2, PY3, binary_type, integer_types, iteritems, string_types, text_type
@@ -421,12 +420,6 @@ def convert_filters(filters):
     return json.dumps(result)
 
 
-def datetime_to_timestamp(dt):
-    """Convert a UTC datetime to a Unix timestamp"""
-    delta = dt - datetime.utcfromtimestamp(0)
-    return delta.seconds + delta.days * 24 * 3600
-
-
 def parse_bytes(s):
     if isinstance(s, integer_types + (float,)):
         return s