portage-ng --fetchonly
>>> Emerging : portage://net-mail/mu-1.14.1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-cpp/cli11-2.7.2
│ └─ file ─┤ 1.38 Mb cli11-2.7.2.tar.gz
│ download portage://dev-libs/gmime-3.2.15-r2
│ └─ file ─┤ 2.13 Mb gmime-3.2.15.tar.xz
│ download portage://dev-libs/xapian-2.1.0
│ └─ file ─┤ 3.36 Mb xapian-core-2.1.0.tar.xz
│ download portage://net-mail/mu-1.14.1
│ └─ file ─┤ 1016.34 Kb mu-1.14.1.tar.xz
Total: 4 actions (4 downloads), grouped into 1 step.
7.86 Mb to be downloaded.