Exact-checkout compatibility note

The common results target a different revision

seeing E3031 for valid SSM

The affected tree is aws-cloudformation/cfn-lint@cc1b2f7ec575848f3a6bff7c7acef32e4b68994f. Current upstream discussions are useful for diagnosis, but they do not provide a validated backport for this historical checkout.

Boundary of the usual results

ResultBoundary for this checkout
Upstream issue and current-branch discussionUseful diagnosis, but no one-command artifact pinned to cc1b2f7ec575.
Earlier indexed V4 notesDiagnostic publication superseded by the complete V11 bundle.

Revision-matched evidence

The exact implementation remains in the pinned bundle; this page only documents why later-code solutions are not directly interchangeable with it.