Try making schedule definition exactly the same as in SO

.gitea/workflows/fixturenet-eth-stack.yml

@@ -1,14 +1,13 @@
 name: Ethereum Fixturenet Stack Test
 
 on:
-  pull_request:
-    branches: '*'
   push:
-    branches:
-      - main
-      - ci-test
+    branches: '*'
+    paths:
+      - '!**'
+      - '.gitea/workflows/triggers/fixturenet-eth-plugeth-test'
   schedule: # Note: coordinate with other tests to not overload runners at the same time of day
-    - cron: '17 25 * * *'
+    - cron: '2 14 * * *'
 
 jobs:
   test: