ftp.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64 :
hypopg_96-1.2.0-1.rhel7.x86_64.rpm
ogr_fdw_96-1.1.0-1.rhel7.x86_64.rpm
ogr_fdw_96-1.1.0-2.rhel7.x86_64.rpm
orafce_96-3.15.0-1.rhel7.x86_64.rpm
pg_auth_mon_96-1.0-1.rhel7.x86_64.rpm
plpgsql_check_96-1.15.2-1.rhel7.x86_64.rpm
plpgsql_check_96-1.15.3-1.rhel7.x86_64.rpm
plpgsql_check_96-1.16.0-1.rhel7.x86_64.rpm
postgis25_96-2.5.5-4.rhel7.x86_64.rpm
postgis25_96-client-2.5.5-4.rhel7.x86_64.rpm
postgis25_96-devel-2.5.5-4.rhel7.x86_64.rpm
postgis25_96-docs-2.5.5-4.rhel7.x86_64.rpm
postgis25_96-gui-2.5.5-4.rhel7.x86_64.rpm
postgis25_96-utils-2.5.5-4.rhel7.x86_64.rpm
postgis30_96-3.0.3-7.rhel7.x86_64.rpm
postgis30_96-client-3.0.3-7.rhel7.x86_64.rpm
postgis30_96-docs-3.0.3-7.rhel7.x86_64.rpm
postgis30_96-gui-3.0.3-7.rhel7.x86_64.rpm
postgis30_96-utils-3.0.3-7.rhel7.x86_64.rpm
postgresql96-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-contrib-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-devel-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-docs-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-libs-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-plperl-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-plpython-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-plpython3-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-pltcl-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-server-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql96-test-9.6.21-1PGDG.rhel7.x86_64.rpm
postgresql_anonymizer_96-0.8.1-1.rhel7.x86_64.rpm