Bump setuptools from 75.8.2 to 78.1.0 #113

Job	Run time
Test with nox (ubuntu-20.04, 3.11, pytest_min)	15m 1s
Build distribution packages	1s
Test documentation website generation	1s
Test with nox (ubuntu-20.04, 3.11, ci_checks_max)	1s
Cross-arch tests with nox	0s
Cross-arch tests with nox	-1s
Test with nox	1s
Test package installation in different architectures	-1s
Publish documentation website to GitHub pages	-1s
Create GitHub release	-1s
Publish packages to PyPI	-1s
	15m 0s

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