Hi Guix,

Mathieu Othacehe <othacehe@gnu.org> writes at <https://issues.guix.gnu.org/57933>:
> That's because `gst-plugins-bad` and `librsvg-bootstrap` both refer to
> `librsvg` which depends on Rust which is only supported on x86_64-linux.

This isn’t entirely true.  Since
32a87714f4507f853824d82d9c6ca10e1405c8eb, bordeaux has substitutes for
librsvg for aarch64.

I wrote a patch but probably it would rebuild the world.  I haven’t
tried compiling yet.  Would using (or (target-aarch64?)
                                      (target-x86-64?)) be better?