[pip] Dependabot: Bump grpcio from 1.67.0 to 1.67.1

Bumps [grpcio](https://github.com/grpc/grpc) from 1.67.0 to 1.67.1.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.67.0...v1.67.1)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>