http://mirror.centos.org/centos/8/PowerTools/x86_64/os/Packages/SDL2-2.0.10-2.el8.x86_64.rpm
Install SDL2 rpm package:
# dnf --enablerepo=PowerTools install SDL2
http://mirror.centos.org/centos/8/PowerTools/x86_64/os/Packages/SDL2-2.0.10-2.el8.x86_64.rpm
Install SDL2 rpm package:
# dnf --enablerepo=PowerTools install SDL2