Describe your environment

OS: does not matter
Python version: 3.12
SDK version: 1.32.1
API version: 1.32.1

What happened?

The opentelemetry-exporter-otlp-proto-grpc==1.32.1 pip package imports opentelemetry-proto==1.33.0.dev, which forces protobuf < 6.0 here:
https://github.com/open-telemetry/opentelemetry-python/blob/main/opentelemetry-proto/pyproject.toml#L30

Unfortunately, this means one cannot use recent versions of grpc (e.g. 1.72), because they use protobuf==6.30.2, which is incompatible.

Steps to Reproduce

Create requirements.txt with

...
opentelemetry-api>=1.32.1
opentelemetry-instrumentation-grpc
opentelemetry-sdk>=1.32.1
opentelemetry-exporter-otlp-proto-grpc>=1.32.1
protobuf==6.30.2

fails with errors like:

ERROR: Cannot install -r requirements.txt (line 16), -r requirements.txt (line 17), -r requirements.txt (line 28), opentelemetry-exporter-otlp-proto-grpc and protobuf==6.30.2 because these package versions have conflicting dependencies.

Expected Result

I would expect the constraint to be relaxed to say < 7.0

https://github.com/open-telemetry/opentelemetry-python/blob/main/opentelemetry-proto/pyproject.toml#L30

Actual Result

Install fails.

Additional context

No response

Would you like to implement a fix?

None