[TMP] set solr dependency

Author: ViniTou

.github/workflows/ci.yaml

@@ -181,6 +181,8 @@ jobs:
         permissions:
             packages: read
             contents: read
+        env:
+            COMPOSER_ROOT_VERSION=dev-ibx-8534-core-v5-p2
         services:
             redis:
                 image: redis
@@ -215,7 +217,7 @@ jobs:
 
             - name: Add solr dependency
               run: |
-                VERSION=$(jq -r '.extra | ."branch-alias" | ."dev-main"' < composer.json)
+                VERSION="dev-ibx-8534-core-batch-2"
                 composer require --no-update "ibexa/solr:$VERSION"
 
             - uses: ramsey/composer-install@v3