From 451160a7246770a1ed04ab12f4c2b459524fe204 Mon Sep 17 00:00:00 2001
From: w-bonelli <wbonelli@uga.edu>
Date: Sun, 16 Jul 2023 19:06:23 -0400
Subject: [PATCH] deduplicate ubuntu testing, link to compatibility table

---
 .github/workflows/ci.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index df37889e9d7..80d435d4455 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -137,15 +137,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        # compatible combinations from https://github.com/awvwgk/setup-fortran#runner-compatibility
         include:
           - {os: ubuntu-20.04, gcc_v: 7}
           - {os: ubuntu-20.04, gcc_v: 8}
           - {os: ubuntu-20.04, gcc_v: 9}
           - {os: ubuntu-20.04, gcc_v: 10}
           - {os: ubuntu-20.04, gcc_v: 11}
-          - {os: ubuntu-22.04, gcc_v: 9}
-          - {os: ubuntu-22.04, gcc_v: 10}
-          - {os: ubuntu-22.04, gcc_v: 11}
+          # - {os: ubuntu-22.04, gcc_v: 9}
+          # - {os: ubuntu-22.04, gcc_v: 10}
+          # - {os: ubuntu-22.04, gcc_v: 11}
           - {os: ubuntu-22.04, gcc_v: 12}
           - {os: ubuntu-22.04, gcc_v: 13}
           # - {os: macos-11, gcc_v: 6}