BUG #16008: pgrouting rpm missing in pgdg

The following bug has been logged on the website:

Bug reference:      16008
Logged by:          prakash r
Email address:      prakashtcs30@gmail.com
PostgreSQL version: 11.5
Operating system:   rhel 6.9
Description:

Hi Team,

We are not able to install the pgrounting in postgres 11 version using yum
install getting below error,

Anyone help me to solve the below issue not able to create the pgrouting
extension 11 version in rhel 6.9 OS,


[root@hkgrhepdbp001 ~]# yum install pgrouting_11
Loaded plugins: enabled_repos_upload, package_upload, product-id, rhnplugin,
search-disabled-repos, security, subscription-manager
This system is not registered with RHN Classic or RHN Satellite.
You can use rhn_register to register.
RHN Satellite or RHN Classic support will be disabled.
Setting up Install Process
rhel-6-server-rpms
                                                         | 2.0 kB
00:00
tnc_TNC_Nielsen_tnc_nielsen_rpms
                                                         | 2.1 kB
00:00
No package pgrouting_11 available.
Error: Nothing to do
Uploading Enabled Repositories Report
Loaded plugins: product-id, rhnplugin

==> ./psql -p 5434
psql (11.5)
Type "help" for help.


postgres=# create extension pgrouting;
ERROR:  could not open extension control file
"/usr/pgsql-11/share/extension/pgrouting.control": No such file or
directory
postgres=#
postgres=#

I have only these files in pgdg,
[root@hkgrhepdbp001 ~]#  yum list | grep pgrouting
This system is not registered with RHN Classic or RHN Satellite.
You can use rhn_register to register.
RHN Satellite or RHN Classic support will be disabled.
pgrouting_93.x86_64                    2.0.0-1.rhel6         @pgdg93
pgrouting_94.x86_64                    2.0.1-2.rhel6         pgdg94
pgrouting_94-debuginfo.x86_64          2.0.1-2.rhel6         pgdg94
pgrouting_95.x86_64                    2.0.1-1.rhel6         pgdg95
pgrouting_95-debuginfo.x86_64          2.0.1-1.rhel6         pgdg95