>>> Emerging : portage://sys-kernel/rt-sources-5.10.239_p133: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-5.10.239_p133
             │           └─ file ─┤ 111.20 Mb  	 linux-5.10.tar.xz
             │                    │ 168.42 Kb  	 patch-5.10.239-rt133.patch.xz
             │                    │ 6.44 Mb  	 patch-5.10.239.xz

 └─step  2─┤ install   portage://app-arch/cpio-2.15
             │           └─ conf ─┤ USE = "nls"

 └─step  3─┤ run       portage://app-arch/cpio-2.15

 └─step  4─┤ install   portage://app-alternatives/cpio-0
             │           └─ conf ─┤ USE = "gnu -libarchive"

 └─step  5─┤ run       portage://app-alternatives/cpio-0

 └─step  6─┤ install   portage://sys-kernel/rt-sources-5.10.239_p133
             │           └─ conf ─┤ USE = "-build -deblob -symlink -vanilla"
             │                    │ SLOT = "5.10.239_p133"

 └─step  7─┤ run     portage://sys-kernel/rt-sources-5.10.239_p133

Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 7 steps.
       119.38 Mb to be downloaded.