reduce matrix for testing purposes

Author: jumerckx

.github/workflows/CI.yml

@@ -33,10 +33,10 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        version: ["1.10", "1.11"]
-        os: [ubuntu-24.04, ubuntu-22.04-arm, macOS-latest]
-        runtime: ["PJRT", "IFRT"]
-        assertions: [false, true]
+        version: ["1.10"]
+        os: [ubuntu-24.04]
+        runtime: ["PJRT"]
+        assertions: [false]
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
@@ -65,47 +65,21 @@ jobs:
       matrix:
         version:
           - "1.10"
-          - "1.11"
-          # - 'nightly'
         os:
           - ubuntu-24.04
-          # `ubuntu-22.04-arm` is considered more stable than `ubuntu-24.04-arm`:
-          # <https://github.com/orgs/community/discussions/148648#discussioncomment-12099554>.
-          - ubuntu-22.04-arm
-          # Disable `macOS-13` until
-          # <https://github.com/EnzymeAD/Reactant.jl/issues/867> is resolved.
-          # - macOS-13
-          - macOS-latest
         test_group:
           - core
-          - neural_networks
-          - integration
         runtime:
           - "PJRT"
-          - "IFRT"
         assertions:
           - false
         include:
-          - os: linux-x86-ct6e-180-4tpu
-            version: "1.11"
-            assertions: false
-            test_group: core
-            runtime: "IFRT"
+          # Keep just one include for testing
           - os: ubuntu-24.04
             version: "1.10"
             assertions: true
             test_group: core
             runtime: "PJRT"
-          - os: ubuntu-24.04
-            version: "1.10"
-            assertions: true
-            test_group: neural_networks
-            runtime: "PJRT"
-          - os: ubuntu-24.04
-            version: "1.10"
-            assertions: true
-            test_group: integration
-            runtime: "PJRT"
           # - os: ubuntu-24.04
           #   libReactant: packaged
           #   version: '1.10'