The warning comes from parallel
which is pulled as a dependency of rebuild-detector
.
After some pondering and history checking … users finally realized it was not from pamac, and did not originate from the ISO, or calamares … but was indeed from parallel
which was not installed intentionally … but was installed as a dependency when they explicitly installed rebuild-detector
(for exactly the use-case described).
The mystery has been solved.
If you say so. I dont use anything of the sort.
But maybe tell @philm … because thats where the original suggestion is from.
Continuing the discussion from [Stable Update] 2023-06-04 - Kernels, Gnome 44.1, Plasma 5.27.5, Python 3.11, Toolchain, Firefox: