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

Calculating dependencies ...

!!! Problem resolving dependencies for =net-im/pidgin-2.14.14-r2
 done!
Dependency resolution took 0.83 s (backtrack: 0/20).


!!! The ebuild selected to satisfy "=net-im/pidgin-2.14.14-r2" has unmet requirements.
- net-im/pidgin-2.14.14-r2::gentoo USE="dbus gstreamer gui ncurses nls python xscreensaver zeroconf (-aqua) -debug -doc -eds -gadu -gnutls -groupwise -idn -meanwhile -networkmanager -perl -prediction -sasl -spell -tcl -test -tk -v4l -zephyr" PYTHON_SINGLE_TARGET="-python3_12 -python3_13"

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

  The above constraints are a subset of the following complete expression:
    dbus? ( exactly-one-of ( python_single_target_python3_12 python_single_target_python3_13 ) ) networkmanager? ( dbus ) python? ( exactly-one-of ( python_single_target_python3_12 python_single_target_python3_13 ) ) v4l? ( gstreamer )