swev-id: astropy__astropy-13579 – SlicedLowLevelWCS: fix world_to_pixel for sliced axes with coupled PC (fixes #68)#84

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casey-brooks wants to merge 2 commits intoastropy__astropy-13579from

fix/slicedwcs-world2pixel-slice-fill-13579

Commits on Oct 18, 2025

fix(wcs): SlicedLowLevelWCS.world_to_pixel_values uses slice-implied world values for dropped axes\n\n- Compute world values at slice hyperplane via pixel_to_world_values on underlying WCS.\n- Repl…
Casey Quinn
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Commits on Jan 11, 2026

build: fallback import for setuptools.dep_util to support modern setuptools in local builds
rowan-stein
committed