Python SyntaxError in google/protobuf/service.py in 5.29.0

[Avasam]

What version of protobuf and what language are you using?
Version: 5.29.0
Language: Python

What operating system (Linux, Windows, ...) and version?
Windows

What runtime / compiler are you using (e.g., python version or gcc version)
Python 3.11.10

What did you do?

1. python -m pip install protobuf==5.29
2. python -c 'import google.protobuf.service'

What did you expect to see
Nothing / No error

What did you see instead?

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "E:\Users\Avasam\Documents\Git\typeshed\.venv\Lib\site-packages\google\protobuf\service.py", line 78
    raise NotImplementedError
                             ^
IndentationError: unindent does not match any outer indentation level

Make sure you include information that can help us debug (full error message, exception listing, stack trace, logs).

Anything else we should know about your project / environment

[Avasam]

I searched for SyntaxError but didn't find anything (because it's an IndentationError). But this issue already exists, oops! #19430