protobuf

Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/

Adam Cozzette 8970072608 Migrate away from distutils Python 3.12 has removed the `distutils` module, so we need to stop relying on it. Most of the parts we were using had a straightforward replacement in `setuptools` or elsewhere in the Python standard library. I couldn't find a good replacement for `distutils.command.clean`, though. We were only using it to enable `python setup.py clean`, so I just removed that functionality since directly invoking setup.py is deprecated anyway. While I was looking at this I realized that our python/release.sh script is unused, so I also removed that. PiperOrigin-RevId: 571035275		1 year ago
..
BUILD.bazel	Update Python versions to reflect that we now support 3.8 through 3.11	1 year ago
MANIFEST.in	Reorganize upb file structure	1 year ago
dist.bzl	Reorganize upb file structure	1 year ago
setup.py	Migrate away from distutils	1 year ago