Description of problem:

The build at https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=54833700 failed with errors that don't make sense to me:

+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(dn-fwd-list.c.o): Unable to recognise the format of file: file format not recognized
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(dn-list.c.o): Unable to recognise the format of file: file format not recognized
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(dn-umap.c.o): Unable to recognise the format of file: file format not recognized
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(ep-config.c.o): Unable to recognise the format of file: file format not recognized
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(ep-event.c.o): Unable to recognise the format of file: file format not recognized
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(ep-event-source.c.o): Unable to recognise the format of file: file format not recognized
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(ep-metadata-generator.c.o): Unable to recognise the format of file: file format not recognized
/usr/bin/strip: /builddir/build/BUILDROOT/dotnet8.0-8.0.100~preview.7-0.2.el9~bootstrap.ppc64le/usr/lib64/dotnet/packs/Microsoft.NETCore.App.Runtime.rhel.9-ppc64le/8.0.0-preview.7.23375.6/runtimes/rhel.9-ppc64le/native/libmono-component-diagnostics_tracing-static.a(ep-sample-profiler.c.o): Unable to recognise the format of file: file format not recognized
...

This doesn't seem to happen all the time. The previous build worked fine:

https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=54761706