From 855399f203ab3ec11e988185268a020ed1e6ac5c Mon Sep 17 00:00:00 2001
From: Valentin Churavy <v.churavy@gmail.com>
Date: Thu, 20 Jun 2024 21:33:04 -0400
Subject: [PATCH] try a concurrency group

---
 .buildkite/pipeline.yml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index 6d66de506..ee2465e71 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -48,11 +48,13 @@
       matrix:
         setup:
           version:
-            # - "1.6"
-            # - "1.7"
-            # - "1.8"
-            # - "1.9"
+            - "1.6"
+            - "1.7"
+            - "1.8"
+            - "1.9"
             - "1.10"
+      concurrency: 3
+      concurrency_group: mpi_cuda
       plugins:
         - JuliaCI/julia#v1:
             version: "{{matrix.version}}"