diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6789d150f..064717354 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1.0-2"
-export PIKA_PACKAGE_NAME="pytest-codspeed"
+export PIKA_PACKAGE_VERSION="3.12.8-3"
+export PIKA_PACKAGE_NAME="python3.12"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"