Release version number's dist does not match normal %{dist}

```
$ curl -Lsf "https://amazon-ec2-instance-connect-us-west-2.s3.us-west-2.amazonaws.com/latest/linux_amd64/ec2-instance-connect.rpm" -o eic.rpm
$ mv -v eic.rpm RPMS/$(uname -m)/$(rpm --queryformat '%{NAME}-%{VERSION}-%{RELEASE}.%{ARCH}.rpm' -qp eic.rpm)
renamed 'eic.rpm' -> 'RPMS/x86_64/ec2-instance-connect-2.0.0-1.rhel9.x86_64.rpm'
```

This should have a filename of `ec2-instance-connect-2.0.0-1.el9.x86_64.rpm`.

No file or test is named. Reproduce the shown curl, mv, and rpm query commands, then inspect the repository's RPM packaging configuration; done means the downloaded package reports and is renamed with the expected .el9.x86_64.rpm suffix.

Written by the indexing model from the issue text.