code: def getGitBranch():
      m = re.search(
          r"\* (.*)",
          subprocess.check_output(
              ["git", "branch"], universal_newlines=True
          ),
      )
      if m is None:
          return ""
      else:
          return m.group(1)
  
imports: from contextlib import suppress
  import json
  import os
  import re
  import shutil
  import subprocess
  import sys
  from distutils import core
  from typing import Dict, Any
  from .generateChangelog import generateDebianChangelog
label_desc: Use image node_id 9 for calling a global function with example usage: getGitBranch() and returns: str, m