Revert "SWI Prolog (package pl) has been retired from Fedora, this package provided Python bindings for SWI Prolog."
This reverts commit 4a1f777d0bbbbee0f4b90c9d4d19c081c481b656.
Unretirement request: https://pagure.io/releng/issue/9938
Signed-off-by: Tomas Hrcka <thrcka@redhat.com>