Lately there is a dependency problem with f32 rpm packaging: subsurface-4.9.4-2.1.x86_64 needs libgit2-0.99.0-2.fc32.x86_64 to be installed and run, while Fedora has already updated to libgit2-1.0.0-1.fc32.x86_64.
Manually linking "ln -s /usr/lib64/libgit2.so.1.0.0 /usr/lib64/libgit2.so.0.99" allows subsurface to run with no problems whatsoever, so it seems to be easily rectifiable packaging problem only.