Why does Spectacle return an error about an NVIDIA GPU?

[rokejulianlockhart]

With spectacle-6.5.1-1.fc43.x86_64, I see:

@rokejulianlockhart

Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object file: No such file or directory

None of the answers to askubuntu.com/q/13487 are applicable, because my GPUs are AMD’s:

@rokejulianlockhart

fastfetch -l none | grep GPU continues to return:

GPU 1: AMD Radeon RX 5700 [Discrete]
GPU 2: AMD Raphael [Integrated]

The most relevant I see is:

Failed to open VDPAU backend libvdpau_nvidia.so