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Ted Pudlik
f2afdd7a8e
This fixes errors of the form `ImportError: cannot import name 'runtime_version' from 'google.protobuf'` when building nanopb protos with Bazel. Since https://github.com/nanopb/nanopb/pull/1010, nanopb depends on protobuf 5.28.2. However, nanopb also depends on the protobuf pip package, [via grpcio-tools](https://github.com/nanopb/nanopb/blob/48ceadfdf1e6446f073e2cae83f18fe78861e0e9/extra/requirements_lock.txt#L119-L133). Unfortunately, grpcio-tools 1.59.3 pull in python-protobuf 4.22.0, which is incompatible with the 5.82.2 protoc (https://stackoverflow.com/a/78747599/24291280). This leads to the `ImportError` above if `google.protobuf` ends up being imported from the pip-managed python-protobuf package, but `nanopb_pb2.py` was generated using protobuf 5.82.2. This PR updates grpcio-tools to the newest version, which updates python-protobuf to 5.82.3. This should have been done as part of https://github.com/nanopb/nanopb/pull/1010 (and so made it to the 0.4.9 release).