PG 12 rpm repo breaks yum

Hi,

FYI.

Running RHEL 7 (PG 10) I started getting the error at bottom
Saturday.  This is awkward because it breaks yum.  I could disable
the pg 12 repo, but then would have to remember to re-enable it.

# yum update
Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-
              : manager
epel/x86_64/metalink                                     |  18 kB     00:00     
epel                                                     | 5.4 kB     00:00     
pgdg10                                                   | 3.6 kB     00:00     
pgdg11                                                   | 3.6 kB     00:00     
https://download.postgresql.org/pub/repos/yum/12/redhat/rhel-7Server-x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error
404- Not Found
 
Trying other mirror.
To address this issue please refer to the below knowledge base article 

https://access.redhat.com/articles/1320623

If above article doesn't help to resolve this issue please open a ticket with Red Hat Support.



 One of the configured repositories failed (PostgreSQL 12 for RHEL/CentOS 7Server - x86_64),
 and yum doesn't have enough cached data to continue. At this point the only
 safe thing yum can do is fail. There are a few ways to work "fix" this:

     1. Contact the upstream for the repository and get them to fix the problem.

     2. Reconfigure the baseurl/etc. for the repository, to point to a working
        upstream. This is most often useful if you are using a newer
        distribution release than is supported by the repository (and the
        packages for the previous distribution release still work).

     3. Run the command with the repository temporarily disabled
            yum --disablerepo=pgdg12 ...

     4. Disable the repository permanently, so yum won't use it by default. Yum
        will then just ignore the repository until you permanently enable it
        again or use --enablerepo for temporary usage:

            yum-config-manager --disable pgdg12
        or
            subscription-manager repos --disable=pgdg12

     5. Configure the failing repository to be skipped, if it is unavailable.
        Note that yum will try to contact the repo. when it runs most commands,
        so will have to try and fail each time (and thus. yum will be be much
        slower). If it is a very temporary problem though, this is often a nice
        compromise:

            yum-config-manager --save --setopt=pgdg12.skip_if_unavailable=true

failure: repodata/repomd.xml from pgdg12: [Errno 256] No more mirrors to try.
https://download.postgresql.org/pub/repos/yum/12/redhat/rhel-7Server-x86_64/repodata/repomd.xml: [Errno 14] HTTPS Error
404- Not Found
 

Regards,

Karl <kop@karlpinc.com>
Free Software:  "You don't pay back, you pay forward."
                 -- Robert A. Heinlein