diff --git a/.github/workflows/ompi_mpi4py.yaml b/.github/workflows/ompi_mpi4py.yaml
index 3bc950da5b8..148cd1115ab 100644
--- a/.github/workflows/ompi_mpi4py.yaml
+++ b/.github/workflows/ompi_mpi4py.yaml
@@ -79,7 +79,7 @@ jobs:
         echo rmaps_base_oversubscribe = true >> "$mca_params"
         mca_params="$HOME/.prte/mca-params.conf"
         mkdir -p "$(dirname "$mca_params")"
-        echo rmaps_default_mapping_policy = :oversubscribe >> "$mca_params"
+#       echo rmaps_default_mapping_policy = :oversubscribe >> "$mca_params"
 
     - name: Show MPI
       run:  ompi_info
diff --git a/README.md b/README.md
index fe78207ad47..da9b3b27528 100644
--- a/README.md
+++ b/README.md
@@ -29,3 +29,5 @@ HTML documentation and man pages by default; it must be built.
 Instructions for how to build the Open MPI documentation can be found
 here:
 https://docs.open-mpi.org/en/main/developers/prerequisites.html#sphinx.
+
+foobar