# The upstream commit this tree carries (docs/UPSTREAM-SYNC.md).
# Full 40-char SHA, immutable: captured at fetch, merged, then recorded —
# NOT re-read from gh/main later, which moves. Read by
# test/upstream-delta.test.sh, which REFUSES when the object is absent
# rather than calling it unverifiable.
# github.com/heavy-duty/ceremony
8c3a4d1dee2bdb5ac06a632a285bb65ab2615214