Goal:

Provide high-level goal statement; providing user context and expected user outcome(s) for this Epic. 2-3 sentences... 

• Include information in the builder image about constraints that should be applied for key components (like torch), especially when the image is only able to build a single version of a package.
• Use that constraint information in the wheel build pipeline instead of requiring consumers of the image to manage those constraint updates separately.

Acceptance Criteria:

The Acceptance Criteria provides a definition of scope and the expected outcomes - from a users point of view - defines the value proposition

• A consumer of a builder image can change versions of the image and start building a new version of a constrained package without having to manually edit the constraints file for the collections built in the pipeline.
• The built-in constraints should be incorporated automatically into all builds.
• Consumers of the builder image can provide additional constraints, for packages not included in the default constraints.
• It is an error for the consumer of the builder image to change a constraint built into the builder image. This rule is enforced with a test job in the pipeline repo before changes to the constraints file are merged.

Open questions:

Any additional details, questions or decisions that need to be made/addressed

• <your text here>
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