BUG #16030: yum update failed due to download the https://download.postgresql.org/pub/repos/yum/12/redhat/rhel-7

The following bug has been logged on the website:

Bug reference: 16030
Logged by: Trinath C
Email address: trinathchakka91@gmail.com
PostgreSQL version: Unsupported/Unknown
Operating system: centos
Description:

yum update failed due to download the
https://download.postgresql.org/pub/repos/yum/12/redhat/rhel-7Server-x86_64/repodata/repomd.xml..
I could see the rhel-7Server-x86_64 was changed with the
rhel-7Server-ppc64le/(git hash id). Please let me know how to proceed
further on this..!! Thanks Inadvance.