fix: ci events

Author: vladimirvolek

.github/workflows/ci.yaml

@@ -2,8 +2,6 @@ name: CI
 
 on:
   push:
-    branches: [main]
-  pull_request:
   release:
     types:
       - published
@@ -196,7 +194,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
 
     env:
-      SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+      SHA: ${{ github.sha }}
 
     steps:
       - name: Checkout repository