portage-ng --fetchonly
>>> Emerging : portage://sys-kernel/rt-sources-4.19.325_p140: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/rt-sources-4.19.325_p140
│ └─ file ─┤ 98.34 Mb linux-4.19.tar.xz
│ │ 163.23 Kb patch-4.19.325-rt140.patch.xz
│ │ 5.97 Mb patch-4.19.325.xz
Total: 3 actions (3 downloads), grouped into 1 step.
106.05 Mb to be downloaded.