Not compatible Python 3.13.0 ?

[m4dm4rtig4n]

Environment details

• OS type and version: Version WSL : 2.3.24.0
• Python version: 3.13.0
• pip version: 24.2
• google-cloud-pubsub version: 2.26.0

Steps to reproduce

1. Upgrade to Python 3.13.0
2. Just load library from google.cloud import pubsub_v1

Code example

from google.cloud import pubsub_v1

print("Hello World")

Stack trace

Traceback (most recent call last):
  File "./src/test.py", line 1, in <module>
    from google.cloud import pubsub_v1
  File "./.venv/lib/python3.13/site-packages/google/cloud/pubsub_v1/__init__.py", line 17, in <module>
    from google.cloud.pubsub_v1 import types
  File "./.venv/lib/python3.13/site-packages/google/cloud/pubsub_v1/types.py", line 39, in <module>
    from google.pubsub_v1.types import pubsub as pubsub_gapic_types
  File "./.venv/lib/python3.13/site-packages/google/pubsub_v1/__init__.py", line 21, in <module>
    from .services.publisher import PublisherClient
  File "./.venv/lib/python3.13/site-packages/google/pubsub_v1/services/publisher/__init__.py", line 16, in <module>
    from .client import PublisherClient
  File "./.venv/lib/python3.13/site-packages/google/pubsub_v1/services/publisher/client.py", line 57, in <module>
    from google.pubsub_v1.services.publisher import pagers
  File "./.venv/lib/python3.13/site-packages/google/pubsub_v1/services/publisher/pagers.py", line 40, in <module>
    from google.pubsub_v1.types import pubsub
  File "./.venv/lib/python3.13/site-packages/google/pubsub_v1/types/__init__.py", line 18, in <module>
    from .pubsub import (
    ...<48 lines>...
    )
  File "./.venv/lib/python3.13/site-packages/google/pubsub_v1/types/pubsub.py", line 25, in <module>
    from google.pubsub_v1.types import schema as gp_schema
  File "./.venv/lib/python3.13/site-packages/google/pubsub_v1/types/schema.py", line 507, in <module>
    class ValidateMessageResponse(proto.Message):
        r"""Response for the ``ValidateMessage`` method. Empty for now."""
  File "./.venv/lib/python3.13/site-packages/proto/message.py", line 279, in __new__
    file_info.generate_file_pb(new_class=cls, fallback_salt=full_name)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "./.venv/lib/python3.13/site-packages/proto/_file_info.py", line 104, in generate_file_pb
    pool.Add(self.descriptor)
    ~~~~~~~~^^^^^^^^^^^^^^^^^
TypeError: Couldn't build proto file into descriptor pool: duplicate symbol 'google.pubsub.v1.__firstlineno__'

Making sure to follow these steps will guarantee the quickest resolution possible.

Thanks!

[m4dm4rtig4n]

It seems that the problem is global to several google libs.
google-cloud-logging => googleapis/python-logging#944

[cdce8p]

This is probably related to googleapis/proto-plus-python#490