ftp.postgresql.org/pub/repos/yum/debug/13/redhat/rhel-8-x86_64 :
postgis30_13-client-debuginfo-3.0.3-8.rhel8.x86_64.rpm
postgis30_13-debuginfo-3.0.3-8.rhel8.x86_64.rpm
postgis30_13-gui-debuginfo-3.0.3-8.rhel8.x86_64.rpm
postgis31_13-client-debuginfo-3.1.1-4.rhel8.x86_64.rpm
postgis31_13-debuginfo-3.1.1-4.rhel8.x86_64.rpm
postgis31_13-gui-debuginfo-3.1.1-4.rhel8.x86_64.rpm