disable --experimental_guard_against_concurrent_changes on CI
I believe it prevents cache hits on mac.
@@ -771,7 +771,6 @@ def remote_caching_flags(platform):
return []
flags = [
- "--experimental_guard_against_concurrent_changes",
"--remote_timeout=60",
# TODO(ulfjack): figure out how to resolve
# https://github.com/bazelbuild/bazel/issues/5382 and as part of that keep
