Todd Gamblin 15eb98368d bugfix: tests trying to ignore package changes should use build_hash ... - [x] update test to use `build_hash` instead of `dag_hash`, as we're testing for graph structure, and specifically NOT testing for package changes. - [x] make hash descriptors callable on specs to simplify syntax for invoking them - [x] make `Spec.spec_hash()` public		2022-05-13 10:45:12 -07:00
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spack	bugfix: tests trying to ignore package changes should use build_hash	2022-05-13 10:45:12 -07:00