These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.90 s (backtrack: 0/20).


!!! The ebuild selected to satisfy "media-libs/libiptcdata" has unmet requirements.
- media-libs/libiptcdata-1.0.5-r1::gentoo USE="nls python -debug -doc -examples" PYTHON_TARGETS="-python3_12 -python3_13"

  The following REQUIRED_USE flag constraints are unsatisfied:
    python? ( any-of ( python_targets_python3_12 python_targets_python3_13 ) )

(dependency required by "media-gfx/rawtherapee-5.12::gentoo" [ebuild])
(dependency required by "=media-gfx/rawtherapee-5.12" [argument])