genquery ignores --consistent_labels

[tpasternak]

Description of the bug:

# A simple genrule that generates a file using echo
genrule(
    name = "generate_hello_file",
    srcs = [],
    outs = ["hello.txt"],
    cmd = "echo 'Hello, Bazel!' > $@",
)

# A genquery rule to query all files in the current package
genquery(
    name = "query_hello_files",
    scope = ["@@//:generate_hello_file"],
    expression = "//:generate_hello_file",
    opts = ["--output=streamed_jsonproto", "--consistent_labels=true"],
)

In the output of bazel build :query_hello_files, the labels not prefixed with @@

Which category does this issue belong to?

No response

What's the simplest, easiest way to reproduce this bug? Please provide a minimal example if possible.

No response

Which operating system are you running Bazel on?

Fedora 40

What is the output of bazel info release?

release 7.4.1

If bazel info release returns development version or (@non-git), tell us how you built Bazel.

No response

What's the output of git remote get-url origin; git rev-parse HEAD ?

No response

If this is a regression, please try to identify the Bazel commit where the bug was introduced with bazelisk --bisect.

No response

Have you found anything relevant by searching the web?

No response

Any other information, logs, or outputs that you want to share?

No response

[fmeum]

@tpasternak Could you test #24326?

[iancha1992]

A fix for this issue has been included in Bazel 8.0.0 RC3. Please test out the release candidate and report any issues as soon as possible.
If you're using Bazelisk, you can point to the latest RC by setting USE_BAZEL_VERSION=8.0.0rc3. Thanks!