diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a0fdb2d..e823578 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,6 +25,9 @@ jobs:
           - "pypy3.8"
           - "pypy3.9"
           - "pypy3.10"
+        exclude:
+          - cython-version: "0.29.37"
+            python-version: "3.13"
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 804e1ac..a3524b4 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -1,7 +1,7 @@
 name: Build wheels
 
 on:
-  # pull_request:  # Uncomment to debug wheel building in a PR
+  pull_request:  # Uncomment to debug wheel building in a PR
   push:
     branches:
       - master