Absolute noob on OpenBSD here.
I am using the latest ports tree on a macppc. I assume this affects everyone.
I try to compile rhythmbox and I get the error:

Dependency librsvg-2.0 found: NO found 2.40.21 but need: '>= 2.48'
Found CMake: /usr/local/bin/cmake (3.28.3)
Run-time dependency librsvg-2.0 found: NO (tried cmake)

../../pobj/AppStream-1.0.2/AppStream-1.0.2/compose/meson.build:70:21: ERROR: Dependency lookup for librsvg-2.0 with method 'pkgconfig' failed: Invalid version, need 'librsvg-2.0' ['>= 2.48'] found '2.40.21'.

The compile fails.

Is this something trivial I should fix or do I need the maintainer?