diff --git a/.github/workflows/_build.yaml b/.github/workflows/_build.yaml
index 3268d4fc..8045743e 100644
--- a/.github/workflows/_build.yaml
+++ b/.github/workflows/_build.yaml
@@ -39,6 +39,8 @@ env:
 
 jobs:
   build:
+    # Uncomment the following to disable checks and tests for Draft pull requests.
+    # if: github.event.pull_request.draft == false
     outputs:
       artifacts-sha256: ${{ steps.compute-hash.outputs.artifacts-sha256 }}
     name: Build Python ${{ matrix.python }} on ${{ matrix.os }}
diff --git a/.github/workflows/pr-change-set.yaml b/.github/workflows/pr-change-set.yaml
index 8bfc3748..fab97756 100644
--- a/.github/workflows/pr-change-set.yaml
+++ b/.github/workflows/pr-change-set.yaml
@@ -10,6 +10,7 @@ on:
     - opened
     - reopened
     - synchronize
+    - ready_for_review
 permissions:
   contents: read