This update for postgresql10 fixes the following issues:

postgresql was updated to 10.13 (bsc#1171924).

For more details see:

- https://www.postgresql.org/about/news/2038/
- https://www.postgresql.org/docs/10/release-10-13.html

- Let postgresqlXX conflict with postgresql-noarch < 12.0.1 to get
  a clean and complete cutover to the new packaging schema.