portage-ng --merge
>>> Emerging : portage://sys-apps/locale-gen-3.9-r2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sys-apps/locale-gen-3.9-r2
│ └─ file ─┤ 17.38 Kb locale-gen-3.9.tar.bz2
└─step 2─┤ downgrade portage://sys-apps/locale-gen-3.9-r2 (replaces pkg://sys-apps/locale-gen-3.10)
└─step 3─┤ run portage://sys-apps/locale-gen-3.9-r2
Total: 3 actions (1 download, 1 downgrade, 1 run), grouped into 3 steps.
17.38 Kb to be downloaded.