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

Calculating dependencies ... done!
Dependency resolution took 1.44 s (backtrack: 0/20).


The following USE changes are necessary to proceed:
 (see "package.use" in the portage(5) man page for more details)
# required by media-video/totem-43.2-r1::gentoo
# required by =media-video/totem-43.2-r1 (argument)
>=dev-libs/glib-2.88.3 introspection
# required by media-video/totem-43.2-r1::gentoo
# required by =media-video/totem-43.2-r1 (argument)
>=x11-libs/gtk+-3.24.52 introspection
# required by media-video/totem-43.2-r1::gentoo
# required by =media-video/totem-43.2-r1 (argument)
>=dev-libs/totem-pl-parser-3.26.7 introspection
# required by media-video/totem-43.2-r1::gentoo
# required by =media-video/totem-43.2-r1 (argument)
>=dev-libs/libportal-0.9.1 gtk
# required by media-video/totem-43.2-r1::gentoo[python]
# required by =media-video/totem-43.2-r1 (argument)
>=x11-libs/pango-1.58.2 introspection
# required by x11-libs/pango-1.58.2::gentoo
# required by gnome-base/librsvg-2.62.4::gentoo
# required by x11-themes/adwaita-icon-theme-legacy-46.2::gentoo
# required by x11-themes/adwaita-icon-theme-50.0::gentoo
# required by gui-libs/gtk-4.22.5-r1::gentoo
# required by dev-libs/libportal-0.9.1::gentoo[gtk]
# required by media-video/totem-43.2-r1::gentoo
# required by =media-video/totem-43.2-r1 (argument)
>=media-libs/harfbuzz-12.3.2 introspection

!!! The ebuild selected to satisfy ">=dev-libs/gom-0.4" has unmet requirements.
- dev-libs/gom-0.5.6::gentoo USE="python -gtk-doc -introspection -test" PYTHON_TARGETS="python3_14 -python3_12 -python3_13"

  The following REQUIRED_USE flag constraints are unsatisfied:
    python? ( introspection )

  The above constraints are a subset of the following complete expression:
    python? ( introspection any-of ( python_targets_python3_12 python_targets_python3_13 python_targets_python3_14 ) )

(dependency required by "media-plugins/grilo-plugins-0.3.18-r2::gentoo" [ebuild])
(dependency required by "media-video/totem-43.2-r1::gentoo" [ebuild])
(dependency required by "=media-video/totem-43.2-r1" [argument])