PostgreSQL package postgresql15-contrib includes files in /usr/lib/.build-id/..

Hi Packagers,

Not sure if this is expected or not, but the package postgresql15-contrib
includes files packaged in the path /usr/lib/.build-id/..
Is this expected/reasonable? From my rpm packaging experience that is
pretty old and unused I think maybe this is a bug?

Name : postgresql15-contrib
Version : 15.3
Release : 1PGDG.rhel9
Architecture: x86_64
Install Date: Sat 10 Jun 2023 05:13:13 AM UTC
Group : Unspecified
Size : 2835918
License : PostgreSQL
Signature : DSA/SHA1, Wed 10 May 2023 08:34:44 PM UTC, Key ID
1f16d2e1442df0f8
Source RPM : postgresql15-15.3-1PGDG.rhel9.src.rpm
Build Date : Wed 10 May 2023 05:45:01 PM UTC
Build Host : koji-rhel-9-x86-64-pgbuild
Vendor : PostgreSQL Global Development Group
URL : https://www.postgresql.org/
Summary : Contributed source and binaries distributed with PostgreSQL
Description :
The postgresql15-contrib package contains various extension modules that are
included in the PostgreSQL distribution.

I've attached the rpm -ql output from the package.

Best Regards,

Paul De Audney