Revert last change

composer.json

@@ -45,7 +45,7 @@
         "php": ">=8.1",
         "composer/installers": "^2.2",
         "cweagans/composer-patches": "^1.7",
-        "drupal/activitypub": "^1.0@alpha||1.x-dev",
+        "drupal/activitypub": "^1.0@alpha",
         "drupal/admin_toolbar": "^3.3",
         "drupal/antibot": "^2.0",
         "drupal/block_class": "^2.0",