Update regex

Author: assumptionsandg

.github/workflows/update-dependencies.yml

@@ -28,8 +28,8 @@ jobs:
           - key: kayobe
             path: src/kayobe-config/requirements.txt
             repository: stackhpc/kayobe
-            search_regex: '@stackhpc\/.*$'
-            prefix: '@'
+            search_regex: 'kayobe@stackhpc\/.*$'
+            prefix: 'kayobe@'
     permissions:
       contents: write
       pull-requests: write