>>> Emerging : portage://media-libs/mesa-amber-21.3.9-r4:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://media-libs/mesa-amber-21.3.9-r4
             │           └─ file ─┤ 15.84 Mb  	 mesa-21.3.9.tar.xz

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