compat-openssl10-debuginfo-1:1.0.2m-1.fc26.x86_64 conflicts with openssl-debuginfo-1.1.0f-7.fc26.x86_64.rpm so you can have only one of them in the system. I was trying to attach GDB to qesteidutil and I found out that such packages debuginfo are not compatible
The -devel packages also explicitly conflict. There is no way how to fix this.