chore: remove legacy apt sources & keys

molecule/resources/playbooks/prepare.yml

@@ -11,6 +11,20 @@
             state: latest
             update_cache: true
           become: true
+        - name: add GPG key for SLUB Debian repository
+          ansible.builtin.apt_key:
+            url: "{{ item }}"
+            state: absent
+          loop:
+            - "http://bdv141.slub-dresden.de/deb-repository/pub.gpg.key"
+            - "https://sdvdebianrepo.slub-dresden.de/deb-repository/pub.gpg.key"
+        - name: add repo URL to sources.list
+          ansible.builtin.apt_repository:
+            repo: "{{ item }}"
+            state: absent
+          loop:
+            - "deb http://bdv141.slub-dresden.de/deb-repository lza-testing main"
+            - "deb https://sdvdebianrepo.slub-dresden.de/deb-repository bullseye main"
         - name: modify package repo config
           ansible.builtin.deb822_repository:
             architectures: "amd64"