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

Calculating dependencies ... done!
Dependency resolution took 0.89 s (backtrack: 0/20).


!!! The ebuild selected to satisfy "net-mail/queue-repair" has unmet requirements.
- net-mail/queue-repair-0.9.0-r3::gentoo USE="" PYTHON_SINGLE_TARGET="-python3_12 -python3_13"

  The following REQUIRED_USE flag constraints are unsatisfied:
    exactly-one-of ( python_single_target_python3_12 python_single_target_python3_13 )

(dependency required by "mail-mta/netqmail-1.06-r16::gentoo" [ebuild])
(dependency required by "virtual/qmail-1.03-r1::gentoo" [ebuild])
(dependency required by "net-mail/autorespond-2.0.4::gentoo" [ebuild])
(dependency required by "=net-mail/autorespond-2.0.4" [argument])