From 2dfe0b63aca840b31c54aeff4bc76417ceb3464b Mon Sep 17 00:00:00 2001
From: "Mark A. Grondona" <mark.grondona@gmail.com>
Date: Fri, 2 Dec 2022 19:22:20 -0800
Subject: [PATCH] ci: use ubuntu-20.04 to avoid system check hangs

---
 .github/workflows/main.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ba398898874a..860853c3472e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -83,7 +83,7 @@ jobs:
 
   ci-checks:
     needs: [generate-matrix]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     env:
       TAP_DRIVER_QUIET: 1
       FLUX_TEST_TIMEOUT: 300