code: def get_git_hash():
      try:
          sp = subprocess.Popen(
              ["git", "rev-parse", "HEAD"],
              stdout=subprocess.PIPE,
              stderr=subprocess.PIPE,
          )
          out_str = sp.communicate()[0].decode("utf-8").strip()
          return out_str
      except:
          return "unkown"
  
file_path: sockeye/setup.py
imports: import sys
  import os
  import re
  import logging
  import argparse
  import subprocess
  from setuptools import setup, find_packages
  from contextlib import contextmanager
label_desc: Use image node_id 3 for calling a global function with example usage: get_git_hash() and returns: out_str, str