devel/py-scikit-build-core: Fix Makefile

• Fix USES=python [1]
• Fix BUILD_DEPENDS and RUN_DEPENDS [2]
• Bump PORTREVISION for dependency change

Reference: https://github.com/scikit-build/scikit-build-core/blob/v0.3.1/pyproject.toml#L12 [1]

		https://github.com/scikit-build/scikit-build-core/blob/v0.3.1/pyproject.toml#L34-L41 [2]

With hat: python