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Support PEP 808 (AKA "Including static values in dynamic metadata") - #2463
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Signed-off-by: Edgar Ramírez Mondragón <edgarrm358@gmail.com>
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| ```toml tab="pyproject.toml" | ||
| [build-system] | ||
| requires = ["hatchling", "torch"] | ||
| build-backend = "hatchling.build" | ||
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| [project] | ||
| dependencies = ["torch", "packaging"] | ||
| dynamic = ["dependencies"] | ||
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| [tool.hatch.metadata.hooks.custom] | ||
| pin-to-build-versions = ["torch=={exact}"] | ||
| ``` | ||
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| ```python tab="hatch_build.py" | ||
| from importlib.metadata import version | ||
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| from hatchling.metadata.plugin.interface import MetadataHookInterface | ||
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| class PinHook(MetadataHookInterface): | ||
| def update(self, metadata): | ||
| for template in self.config["pin-to-build-versions"]: | ||
| name = template.split("==")[0] | ||
| metadata["dependencies"].append(template.format(exact=version(name))) | ||
| ``` |
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