old_contents: from pip._internal.utils.typing import MYPY_CHECK_RUNNING
  
  if MYPY_CHECK_RUNNING:
      from typing import List, Optional
  
  
  __version__ = "20.2.3"
  
  
  def main(args=None):
      # type: (Optional[List[str]]) -> int
      """This is an internal API only meant for use by pip's own console scripts.
  
      For additional details, see https://github.com/pypa/pip/issues/7498.
      """
      from pip._internal.utils.entrypoints import _wrapper
  
      return _wrapper(args)
  
new_contents: from pip._internal.utils.typing import MYPY_CHECK_RUNNING
  
  if MYPY_CHECK_RUNNING:
      from typing import List, Optional
  
  
  __version__ = "20.3.dev0"
  
  
  def main(args=None):
      # type: (Optional[List[str]]) -> int
      """This is an internal API only meant for use by pip's own console scripts.
  
      For additional details, see https://github.com/pypa/pip/issues/7498.
      """
      from pip._internal.utils.entrypoints import _wrapper
  
      return _wrapper(args)
  
subject: Bump for development