disable CI trigger on PR edits

(cherry picked from commit 155ec463f6a854ac14ccd5e2dda8017ce42a508a)
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 45299f4..c823062 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -8,7 +8,7 @@
 on:
   push:
   pull_request:
-    types: [opened, synchronize, edited, reopened]
+    types: [opened, synchronize, reopened]
   workflow_dispatch:
 
 env:
diff --git a/.github/workflows/manual_artifact_build.yaml b/.github/workflows/manual_artifact_build.yaml
index ce633dc..c669f95 100644
--- a/.github/workflows/manual_artifact_build.yaml
+++ b/.github/workflows/manual_artifact_build.yaml
@@ -6,7 +6,7 @@
 on:
 #  push:
 #  pull_request:
-#    types: [opened, synchronize, edited, reopened]
+#    types: [opened, synchronize, reopened]
   workflow_dispatch:
 
 env: