portage-ng --fetchonly
>>> Emerging : portage://sys-kernel/vanilla-sources-6.18.57: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/vanilla-sources-6.18.57
│ └─ file ─┤ 147.16 Mb linux-6.18.tar.xz
│ │ 4.63 Mb patch-6.18.57.xz
Total: 3 actions (3 downloads), grouped into 1 step.
153.36 Mb to be downloaded.