This was already broken, but wasn't caught in tests because `python3` wasn't defined on our windows machines. To prevent it from breaking the entire downstream Bazel workspace when `python3` exists, we mark it unsupported.
PiperOrigin-RevId: 506318286
Addresses https://github.com/protocolbuffers/protobuf/issues/10936.
This requires updating to the newest version of rules_python to use the new py_wheel API that includes a parameter for extra distinfo files
PiperOrigin-RevId: 493060514
The current behavior will crash any Bazel command immediately, due to our declared pip dependencies in WORKSPACE, if python3 can't be found. The new behavior will mock out these workspace dependencies and allow any non-python targets to run. Python targets will be skipped by wildcard expressions if there's no system python3, and will fail when run directly, due to compatibility mismatch.
PiperOrigin-RevId: 492085254
Mike Kruskal
Deanna Garcia
Joshua Haberman
Protobuf Team
Joshua Haberman