Use longer repoids in ubi.repo

IIUC this file is used by Mintmaker. It was added in EC-1244 to
prevent Mintmaker from failing. More specifically it's used by
`rpm-lockfile-prototype` which IIUC Mintmaker is using to freshen
rpm lockfiles.

For this change I'm hoping to prevent the "good" repoids (such as
"ubi-9-for-aarch64-baseos-rpms" from being converted to "bad"
repoids (such as "ubi-9-baseos-rpms") in our `rpms.lock.yaml file`,
in PRs such as conforma#2934.

The "bad" repoids can produce Conforma violations, since the shorter
repoids are not in the allowed repo list, visible
[here](https://github.com/release-engineering/rhtap-ec-policy/blob/main/data/known_rpm_repositories.yml).

See also the `hack/update-rpm-lock.sh` script in this repo, which is
our own custom script we've used in the past for updating the rpm
lockfile.

Author: simonbaird

ubi.repo

@@ -1,60 +1,60 @@
-[ubi-9-baseos-rpms]
+[ubi-9-for-$basearch-baseos-rpms]
 name = Red Hat Universal Base Image 9 (RPMs) - BaseOS
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/baseos/os
 enabled = 1
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-baseos-debug-rpms]
+[ubi-9-for-$basearch-baseos-debug-rpms]
 name = Red Hat Universal Base Image 9 (Debug RPMs) - BaseOS
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/baseos/debug
 enabled = 0
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-baseos-source-rpms]
+[ubi-9-for-$basearch-baseos-source-rpms]
 name = Red Hat Universal Base Image 9 (Source RPMs) - BaseOS
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/baseos/source/SRPMS
 enabled = 0
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-appstream-rpms]
+[ubi-9-for-$basearch-appstream-rpms]
 name = Red Hat Universal Base Image 9 (RPMs) - AppStream
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/appstream/os
 enabled = 1
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-appstream-debug-rpms]
+[ubi-9-for-$basearch-appstream-debug-rpms]
 name = Red Hat Universal Base Image 9 (Debug RPMs) - AppStream
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/appstream/debug
 enabled = 0
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-appstream-source-rpms]
+[ubi-9-for-$basearch-appstream-source-rpms]
 name = Red Hat Universal Base Image 9 (Source RPMs) - AppStream
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/appstream/source/SRPMS
 enabled = 0
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-codeready-builder-rpms]
+[ubi-9-for-$basearch-codeready-builder-rpms]
 name = Red Hat Universal Base Image 9 (RPMs) - CodeReady Builder
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/codeready-builder/os
 enabled = 1
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-codeready-builder-debug-rpms]
+[ubi-9-for-$basearch-codeready-builder-debug-rpms]
 name = Red Hat Universal Base Image 9 (Debug RPMs) - CodeReady Builder
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/codeready-builder/debug
 enabled = 0
 gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
 gpgcheck = 1
 
-[ubi-9-codeready-builder-source-rpms]
+[ubi-9-for-$basearch-codeready-builder-source-rpms]
 name = Red Hat Universal Base Image 9 (Source RPMs) - CodeReady Builder
 baseurl = https://cdn-ubi.redhat.com/content/public/ubi/dist/ubi9/9/$basearch/codeready-builder/source/SRPMS
 enabled = 0