portage-ng --fetchonly
>>> Emerging : portage://dev-python/pypy-exe-7.3.23:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-lang/python-2.7.18_p16-r2
│ └─ file ─┤ 12.26 Mb Python-2.7.18.tar.xz
│ │ 34.62 Kb python-gentoo-patches-2.7.18_p16.tar.xz
│ download portage://dev-python/pypy-exe-7.3.23
│ └─ file ─┤ 5.19 Kb pypy2.7-gentoo-patches-7.3.23.tar.xz
│ │ 20.05 Mb pypy2.7-v7.3.23-src.tar.bz2
Total: 2 actions (2 downloads), grouped into 1 step.
32.35 Mb to be downloaded.