Bug#1087136: mpi4py: Warning at build time: "A requested component was not found"

[Drew Parsons]

Source: mpi4py
Followup-For: Bug #1087136
Control: tags -1 moreinfo unreproducible

I can't reproduce this plm component error.
There's no sign of it in the build logs
e.g.
https://buildd.debian.org/status/fetch.php?pkg=mpi4py&arch=amd64&ver=4.0.1-1&stamp=1731867690&raw=0

Perhaps your system got caught midway in the middle of the OpenMPI 5
transition?