old_contents: from git import Repo
  from invoke import run
  
  from semantic_release.settings import load_config
  
  
  def get_commit_log():
      repo = Repo('.git')
      for commit in repo.iter_commits():
          yield commit.message
  
  
  def commit_new_version(version):
      add = run('git add {}'.format(load_config().get('version_variable').split(':')[0]), hide=True)
      if add.ok:
          run('git commit -m "{}"'.format(version), hide=True)
  
  
  def tag_new_version(version):
      return run('git tag v{} HEAD'.format(version), hide=True)
  
  
  def push_new_version():
      return run('git ps && git ps --tags', hide=True)
  
new_contents: from git import Repo
  from invoke import run
  
  from semantic_release.settings import load_config
  
  
  def get_commit_log():
      repo = Repo('.git')
      for commit in repo.iter_commits():
          yield commit.message
  
  
  def commit_new_version(version):
      add = run('git add {}'.format(load_config().get('version_variable').split(':')[0]), hide=True)
      if add.ok:
          run('git commit -m "{}"'.format(version), hide=True)
  
  
  def tag_new_version(version):
      return run('git tag v{} HEAD'.format(version), hide=True)
  
  
  def push_new_version():
      return run('git push && git push --tags', hide=True)
  
subject: Fix push commands