I am trying to install OpenProject 11 for the first time and I am getting a 404 error when the install package gets to 'https://download.postgresql.org/pub/repos/yum/9.4/redhat/rhel-8-x86_64/repodata/xml'.  As far as I can tell, there is no 9.4 directory at this location.  How can I get around this?

RHEL 8.3

[root@server yum.repos.d]# sudo openproject configure
Launching installer for openproject...
Selected addons: legacy-installer openproject-edition postgres apache2 repositories smtp memcached openproject
[legacy-installer] ./bin/configure
[openproject-edition] ./bin/configure
DONE
[postgres] ./bin/configure
tr: write error: Broken pipe
tr: write error
Postgres connection OK
DONE
[apache2] ./bin/configure
DONE
[repositories] ./bin/configure
tr: write error: Broken pipe
tr: write error
tr: write error: Broken pipe
tr: write error
DONE
[smtp] ./bin/configure
DONE
[memcached] ./bin/configure
DONE
[openproject] ./bin/configure
DONE
[legacy-installer] ./bin/preinstall
[openproject-edition] ./bin/preinstall
[postgres] ./bin/preinstall
INFO: autoinstall=install. A new PostgreSQL v10 server will be installed locally unless a conflicting installation is found.
INFO: Checking whether port 45432 is available... OK
+ echo 'INFO: Installing PostgreSQL v10...'
INFO: Installing PostgreSQL v10...
+ dnf install -y https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm
Updating Subscription Management repositories.
PostgreSQL 9.4 for RHEL/CentOS 8 - x86_64                                                                                                                                      429  B/s | 162  B     00:00    
Errors during downloading metadata for repository 'pgdg94':
  - Status code: 404 for https://download.postgresql.org/pub/repos/yum/9.4/redhat/rhel-8-x86_64/repodata/repomd.xml (IP: 72.32.157.246)
Error: Failed to download metadata for repo 'pgdg94': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried