code: def get_current_datetime() -> datetime:
      return datetime.now(tz=timezone.utc)
  
file_path: dstack/src/dstack/_internal/utils/common.py
imports: import re
  import time
  from datetime import datetime, timedelta, timezone
  from pathlib import Path
  from typing import Optional, Tuple, Union
label_desc: Use image node_id 2 for calling a global function with example usage: get_current_datetime() and returns: datetime