From a3064fa078e7a5ae16b28dc6d164c247d9513b0d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Kl=C3=B6ckner?= <inform@tiker.net>
Date: Thu, 13 Jan 2022 13:24:52 -0600
Subject: [PATCH] Don't run mirgecom downstream CI in parallel (gh-211)

---
 .github/workflows/ci.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3cef42c2..18216dc3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -116,6 +116,9 @@ jobs:
                     # can't turn off MPI in mirgecom
                     export CONDA_ENVIRONMENT=conda-env.yml
                     echo "- mpi4py" >> "$CONDA_ENVIRONMENT"
+                    
+                    # https://github.com/inducer/grudge/issues/211
+                    export CISUPPORT_PARALLEL_PYTEST=no
                 else
                     sed -i "/mpi4py/ d" requirements.txt
                 fi
-- 
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