Hi,
I made significant changes in the PostgreSQL SLES 15 repository, which
also includes GPG key change as well. Please read this blog post for
details:
https://people.planetpostgresql.org/devrim/index.php?/archives/122-Installing-PostgreSQL-on-SLES-15-just-got-easier-and-better!.html
Regards,
--
Devrim Gündüz
Open Source Solution Architect, PostgreSQL Major Contributor
Twitter: @DevrimGunduz , @DevrimGunduzTR