BUG #16809: Package postgresql96-9.6.20-2PGDG.rhel7.x86_64 is not signed

The following bug has been logged on the website:

Bug reference: 16809
Logged by: Chris Archer
Email address: carcher79@gmail.com
PostgreSQL version: 9.6.20
Operating system: Linux
Description:

Attempting to install postgresql96-9.6.20-2PGDG.rhel7.x86_64 throws an
unsigned package error.

# yum -y install postgresql96-0:9.6.20-2PGDG.rhel7.x86_64
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirror.sjc02.svwh.net
* extras: mirror.metrocast.net
* updates: mirror.umd.edu
Resolving Dependencies
--> Running transaction check
---> Package postgresql96.x86_64 0:9.6.20-2PGDG.rhel7 will be installed
--> Processing Dependency: postgresql96-libs(x86-64) = 9.6.20-2PGDG.rhel7
for package: postgresql96-9.6.20-2PGDG.rhel7.x86_64
--> Processing Dependency: libpq.so.5()(64bit) for package:
postgresql96-9.6.20-2PGDG.rhel7.x86_64
--> Running transaction check
---> Package postgresql96-libs.x86_64 0:9.6.20-2PGDG.rhel7 will be
installed
--> Finished Dependency Resolution

Dependencies Resolved

===================================================================================================================================================================================================
Package Arch
Version
Repository Size
===================================================================================================================================================================================================
Installing:
postgresql96 x86_64
9.6.20-2PGDG.rhel7
pgdg9.6 1.4 M
Installing for dependencies:
postgresql96-libs x86_64
9.6.20-2PGDG.rhel7
pgdg9.6 322 k

Transaction Summary
===================================================================================================================================================================================================
Install 1 Package (+1 Dependent package)

Total size: 1.8 M
Installed size: 8.7 M
Downloading packages:

Package postgresql96-9.6.20-2PGDG.rhel7.x86_64.rpm is not signed