>>> Emerging : portage://app-arch/zstd-1.5.7:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ download  portage://app-arch/zstd-1.5.7
             │           └─ file ─┤ 2.32 Mb  	 zstd-1.5.7.tar.gz

Total: 1 action (1 download), grouped into 1 step.
       2.32 Mb to be downloaded.