Got issue on Python

Can anyone tell me about this issue ???

WARNING: Value for scheme.headers does not match. Please report this to https://github.com/pypa/pip/issues/9617
distutils: c:\python 39\Include\UNKNOWN
sysconfig: c:\python 39\Include
WARNING: Additional context:
user = False
home = None
root = None
prefix = None

The link in the error message, https://github.com/pypa/pip/issues/9617, provides good details about why this message is appearing. In short, you can ignore this.