portage-ng --fetchonly
>>> Emerging : portage://sys-kernel/git-sources-7.3_rc3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-alternatives/cpio-0
│ download portage://app-arch/cpio-2.15
│ └─ file ─┤ 1.57 Mb cpio-2.15.tar.bz2
│ download portage://sys-kernel/git-sources-7.3_rc3
│ └─ file ─┤ 152.65 Mb linux-7.2.tar.xz
│ │ 59.13 Mb patch-7.3-rc3.patch
Total: 3 actions (3 downloads), grouped into 1 step.
213.36 Mb to be downloaded.