Merge "Bump previous release to 2024.1 in Dalmatian"

zuul.d/jobs.yaml

@@ -104,7 +104,7 @@
       tenks_src_dir: "{{ ansible_env.PWD ~ '/' ~ zuul.projects['opendev.org/openstack/tenks'].src_dir }}"
       is_upgrade: "{{ 'upgrade' in zuul.job }}"
       is_slurp: "{{ 'slurp' in zuul.job }}"
-      previous_release: "{{ '2023.1' if is_slurp else '2023.2' }}"
+      previous_release: "{{ '2024.1' if is_slurp else '2024.1' }}"
       tls_enabled: false
       ironic_boot_mode: "bios"