Update dependency setuptools-scm to v8.0.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
setuptools-scm	8.0.1 -> 8.0.3

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Release Notes

pypa/setuptools_scm (setuptools-scm)

v8.0.3

Compare Source

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• fix #​918 for good - remove external importlib-metadata to avoid source only loop
• fix #​926: ensure mypy on python3.8 works with the version file

v8.0.2

Compare Source

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bugfix

• fix #​919: restore legacy version-file behaviour for external callers + add Deprecation warning
• fix #​918: use packaging from setuptools for self-build
• fix #​914: ignore the deprecated git archival plugin as its integrated now
• fix #​912: ensure mypy safety of the version template + regression test
• fix #​913: use 240s timeout instead of 20 for git unshallow
  to account for large repos or slow connections

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