The agru input tracked agru's main branch while labeled 0.2.1, and lock
file maintenance could pull in unreleased commits. Pin the v0.3.0 tag
and label the build accordingly.
flake.lock was updated without a working Nix: the NAR hash was computed
with nix-hash, which reproduces the previous entry's hash.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
flake.lock already pins agru at the v0.2.1 commit (via #5415);
this label only names the built derivation.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>