portage-ng --fetchonly
>>> Emerging : portage://x11-themes/gnome-backgrounds-45.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-text/docbook-xml-dtd-4.3-r2
│ └─ file ─┤ 81.90 Kb docbook-xml-4.3.zip
│ download portage://gui-libs/gdk-pixbuf-loader-webp-0.2.7
│ └─ file ─┤ 8.71 Mb gdk-pixbuf-loader-webp-0.2.7.tar.gz
│ download portage://media-libs/giflib-6.1.3
│ └─ file ─┤ 459.55 Kb giflib-6.1.3.tar.gz
│ download portage://media-libs/libwebp-1.6.0
│ └─ file ─┤ 4.10 Mb libwebp-1.6.0.tar.gz
│ download portage://x11-libs/gdk-pixbuf-2.44.8
│ └─ file ─┤ 5.76 Mb gdk-pixbuf-2.44.8.tar.xz
│ download portage://x11-themes/gnome-backgrounds-45.0
│ └─ file ─┤ 30.60 Mb gnome-backgrounds-45.0.tar.xz
Total: 6 actions (6 downloads), grouped into 1 step.
49.70 Mb to be downloaded.