升级pip时出错：UnicodeDecodeError：'utf-8'编解码器无法解码字节

我刚刚在Windows 10上安装了python，并且正在尝试升级pip。

我的Windows用户名具有希伯来语字符...

当我尝试运行时：

python -m pip install --upgrade pip

我收到此错误：

Collecting pip
Using cached pip-8.0.2-py2.py3-none-any.whl
Installing collected packages: pip
  Found existing installation: pip 7.1.2
Exception:
Traceback (most recent call last):
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\basecommand.py", line 211, in main
    status = self.run(options, args)
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\commands\install.py", line 311, in run
    root=options.root_path,
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\req\req_set.py", line 640, in install
    requirement.uninstall(auto_confirm=True)
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\req\req_install.py", line 673, in uninstall
    for path in pip.wheel.uninstallation_paths(dist):
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\wheel.py", line 512, in unique
    for item in fn(*args, **kw):
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\wheel.py", line 531, in uninstallation_paths
    r = csv.reader(FakeFile(dist.get_metadata_lines('RECORD')))
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 1619, in get_metadata_lines
    return yield_lines(self.get_metadata(name))
  File "C:\Users\עדי\AppData\Local\Programs\Python\Python35-32\lib\site-packages\pip\_vendor\pkg_resources\__init__.py", line 1616, in get_metadata
    return self._get(self._fn(self.egg_info, name)).decode("utf-8")
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xf2 in position 22365: invalid continuation byte
You are using pip version 7.1.2, however version 8.0.2 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

我在想这与希伯来语Windows用户名有关，对吗？

我可以在不打开新Windows用户的情况下升级pip吗？