Target v2024pre

Signed-off-by: Apertis CI <devel@lists.apertis.org>

.gitlab-ci.yml

 variables:
   osname: apertis
-  release: v2024dev3
+  release: v2024pre
 
 include:
   - project: tests/helper-tools
-    ref: apertis/v2024dev3
+    ref: apertis/v2024pre
     file: /gitlab-ci/update-test-binaries.yaml
 
 update-test-binaries: