portage-ng --fetchonly
>>> Emerging : portage://dev-scheme/escm-1.1-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-scheme/escm-1.1-r1
│ └─ file ─┤ 21.82 Kb escm-1.1.tar.gz
│ download portage://dev-scheme/gauche-0.9.15-r1
│ └─ file ─┤ 9.01 Mb Gauche-0.9.15.tgz
│ download portage://net-libs/mbedtls-2.28.10
│ └─ file ─┤ 3.33 Mb mbedtls-2.28.10.tar.bz2
Total: 3 actions (3 downloads), grouped into 1 step.
12.36 Mb to be downloaded.