Update dependency setuptools to ~=70.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
setuptools (changelog)	~=70.2.0 -> ~=70.3.0

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Release Notes

pypa/setuptools (setuptools)

### [`v70.3.0`](https://redirect.github.com/pypa/setuptools/compare/v70.2.0...v70.3.0) [Compare Source](https://redirect.github.com/pypa/setuptools/compare/v70.2.0...v70.3.0)

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