code: def push_changes() -> None:
      """Pushes the current branch to origin."""
      check_call(["git", "push", "origin", "HEAD"])
  
imports: import argparse
  import os
  import re
  import sys
  from pathlib import Path
  from subprocess import CalledProcessError, check_call, check_output
  from typing import Text, Set
  import questionary
  import toml
  from pep440_version_utils import Version, is_valid_version
label_desc: Use image node_id 17 for calling a global function with example usage: push_changes() without return types