import_fresh_module() emits the deprecation warning twice.

>>> from test.support import import_fresh_module
>>> import_fresh_module('idlelib.idlever')
/home/serhiy/py/cpython-debug/Lib/test/support/__init__.py:166: DeprecationWarning: 
The separate Idle version was eliminated years ago;
idlelib.idlever is no longer used by Idle
and will be removed in 3.6 or later.  Use
    from sys import version
    IDLE_VERSION = version[:version.index(' ')]

  __import__(name)
/home/serhiy/py/cpython-debug/Lib/importlib/__init__.py:126: DeprecationWarning: 
The separate Idle version was eliminated years ago;
idlelib.idlever is no longer used by Idle
and will be removed in 3.6 or later.  Use
    from sys import version
    IDLE_VERSION = version[:version.index(' ')]

  return _bootstrap._gcd_import(name[level:], package, level)
<module 'idlelib.idlever' from '/home/serhiy/py/cpython-debug/Lib/idlelib/idlever.py'>