python: invalid uint32_t value convertion

[alxn1]

Version: 27.0-rc1 (and older versions, up to 624d29d commit, but maybe i'm wrong).
Language: Python
OS: Linux
Python 3.11, protobuf installed from pip with --cpp_implementation flag

Big uint32_t values from protobuf (encoded by C++ code) from python side is are negative
And problem is here: PyLong_FromSsize_t should be replaced by PyLong_FromUnsignedLong (or PyLong_FromSize_t, i'm not sure).

[anandolee]

Thank you Alexander to raise it up. Can you help to give an example code to show the bug?

[alxn1]

I'm sorry, i did forget about one thing: it's but affects only 32-bit platforms like i386/arm32 :(
But i did reproduce it with simple examples and little bit of docker magic:
protobuf_bug_example.tar.gz
This archive contains simple C++ message generator and python message parser which check parsed uint32 value from message; Dockerfile for environment build and run.sh, which run all this stuff properly.