warning: LF will be replaced by CRLF in setup.cfg.
The file will have its original line endings in your working directory.
Traceback (most recent call last):
  File "c:\users\deiseroth\anaconda3\lib\runpy.py", line 184, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\users\deiseroth\anaconda3\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\deiseroth\Anaconda3\Scripts\bumpversion.exe\__main__.py", line 9, in <module>
  File "c:\users\deiseroth\anaconda3\lib\site-packages\bumpversion\__init__.py", line 994, in main
    vcs.commit(message=commit_message)
  File "c:\users\deiseroth\anaconda3\lib\site-packages\bumpversion\__init__.py", line 73, in commit
    list(os.environ.items()) + [(b'HGENCODING', b'utf-8')]
  File "c:\users\deiseroth\anaconda3\lib\subprocess.py", line 626, in check_output
    **kwargs).stdout
  File "c:\users\deiseroth\anaconda3\lib\subprocess.py", line 693, in run
    with Popen(*popenargs, **kwargs) as process:
  File "c:\users\deiseroth\anaconda3\lib\subprocess.py", line 947, in __init__
    restore_signals, start_new_session)
  File "c:\users\deiseroth\anaconda3\lib\subprocess.py", line 1224, in _execute_child
    startupinfo)
TypeError: environment can only contain strings