BUG #16944: when creating postGIS 2.5.4 extension for PostgreSQL10 is missing

The following bug has been logged on the website:

Bug reference: 16944
Logged by: heiko kaempf
Email address: h(dot)kaempf(at)owl-it(dot)de
PostgreSQL version: 10.15
Operating system: SUSE Linux Enterprise Server 12 SP5
Description:

Dear PostgreSQL developer team,

we have included the following Postgres 10 repository to our SLES12 SP5
einvironment:
https://download.postgresql.org/pub/repos/zypp/10/suse/sles-12.5-x86_64/

When trying to create postgis 2.5.4 extension to postgreSQL 10 database,
we got an error about missing libarmadillo.so.9 library.
db=# create extension postgis;
ERROR: could not load library "/usr/pgsql-10/lib/postgis-2.5.so":
cannot open shared object file: libarmadillo.so.9
No such file or directory

The following postgreSQL10 and postGIS 2.5 package version are installed:

postgresql10-10.15-1PGDG.sles12.x86_64
postgresql10-contrib-10.15-1PGDG.sles12.x86_64
postgresql10-devel-10.15-1PGDG.sles12.x86_64
postgresql10-libs-10.15-1PGDG.sles12.x86_64
postgresql10-server-10.15-1PGDG.sles12.x86_64
postgis25_10-2.5.4-1.sles12.x86_64
postgis25_10-client-2.5.4-1.sles12.x86_64
postgis25_10-utils-2.5.4-1.sles12.x86_64

Is it posible to solve the problem about dependencies to libarmadillo.so.9
and to provide a solution to the lates postGIS 2.5.5 package version for
postgreSQL10
into the relevant repository.

Many thanks
Kind regards
Heiko Kaempf
OWL-IT