The mirror answers blame under its own nsid rather than the knot's sh.tangled.repo.blame: it takes a repo did instead of an at-uri and hands back full commit messages, like every other git.temp2 read. Regenerating also emitted the target commit field that git.mergeCommit has required all along; the checked-in Go binding had gone stale and no Go caller builds that struct. Signed-off-by: dawn <dawn@tangled.org>