class_docstr: Represents Git repository metadata.
  
  Args:
      repository_path: Path to the repository. If not provided,
          the path to the script that is currently executed is used.
code: def __str__(self) -> str:
      return f"GitRef({self.repository_path})"
  
file_path: neptune-client/src/neptune/types/atoms/git_ref.py
imports: from dataclasses import dataclass
  from pathlib import Path
  from typing import TYPE_CHECKING, NewType, Optional, TypeVar, Union
  from neptune.types.atoms.atom import Atom
  from neptune.vendor.lib_programname import get_path_executed_script
label_desc: Use image node_id 2 for calling the GitRef obj's underlying member method code with example usage: obj.__str__() and returns: str, self, str