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AI-generated.readthedocs.yaml v2 Image and Interpreter Pinning When Older Tags Lack the Config File
Read the Docs reads .readthedocs.yaml from the checkout of the version being built, so a v2 config that pins build.os and the matching Python interpreter applies only to refs that actually contain that file. Release tags created before the config was added have none, so their builds resolve the image and interpreter from project-level defaults instead. What