portage-ng --fetchonly
>>> Emerging : portage://dev-ml/jane-street-headers-0.16.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-lang/ocaml-5.5.1
│ └─ file ─┤ 6.30 Mb ocaml-5.5.1.tar.gz
│ download portage://dev-ml/dune-3.23.1
│ └─ file ─┤ 3.54 Mb dune-3.23.1.tar.gz
│ download portage://dev-ml/jane-street-headers-0.16.0
│ └─ file ─┤ 4.79 Kb jane-street-headers-0.16.0.tar.gz
Total: 3 actions (3 downloads), grouped into 1 step.
9.85 Mb to be downloaded.