fix: Mark toolchain as reproducible

[mortenmj]

This allows the content produced by the repo rule to be fetched from the remote repo contents cache.

[aspect-workflows]

Test (Bazel 7.x) (Test)

All tests were cache hits

24 tests (100.0%) were fully cached saving 2s.

---

Test (Bazel 8.x) (Test)

All tests were cache hits

24 tests (100.0%) were fully cached saving 2s.

---

Test (Bazel 9.x) (Test)

All tests were cache hits

24 tests (100.0%) were fully cached saving 2s.

---

Test (Bazel 7.x) (Test)

e2e/smoke

All tests were cache hits

1 test (100.0%) was fully cached saving 32ms.

---

Test (Bazel 8.x) (Test)

e2e/smoke

All tests were cache hits

1 test (100.0%) was fully cached saving 63ms.

---

Test (Bazel 9.x) (Test)

e2e/smoke

All tests were cache hits

1 test (100.0%) was fully cached saving 32ms.

---

Test (WORKSPACE) (Test)

e2e/smoke

All tests were cache hits

1 test (100.0%) was fully cached saving 59ms.

---

Test (Bazel 7.x) (Test)

examples

All tests were cache hits

3 tests (100.0%) were fully cached saving 135ms.

---

Test (Bazel 8.x) (Test)

examples

All tests were cache hits

3 tests (100.0%) were fully cached saving 158ms.

[chatgpt-codex-connector]

💡 Codex Review

tar.bzl/tar/private/tar.bzl

Line 164 in d368322

default = "@tar.bzl//lib/private:modify_mtree.awk",

Point mtree_mutate default awk_script to real package

The new default for awk_script references @tar.bzl//lib/private:modify_mtree.awk, but this repository only defines modify_mtree.awk in //tar/private (tar/private/BUILD). Any caller that uses mtree_mutate directly without overriding awk_script will fail analysis with a missing-package label error, so this default now breaks a valid invocation path.

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