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

Calculating dependencies ...

!!! Problem resolving dependencies for =sys-apps/i2c-tools-4.3-r2
 done!
Dependency resolution took 0.82 s (backtrack: 0/20).


!!! The ebuild selected to satisfy "=sys-apps/i2c-tools-4.3-r2" has unmet requirements.
- sys-apps/i2c-tools-4.3-r2::gentoo USE="python -debug" 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 ) )