postgresql (master): sles12 no longer available

the postgresql package for sles12 is no longer available

Error: Execution of '/usr/bin/zypper --quiet install --auto-agree-with-licenses --no-confirm postgresql94' returned 104: No provider of 'postgresql94' found.
Error: /Stage[main]/Postgresql::Client/Package[postgresql-client]/ensure: change from absent to present failed: Execution of '/usr/bin/zypper --quiet install --auto-agree-with-licenses --no-confirm postgresql94' returned 104: No provider of 'postgresql94' found.