Point CI at older Ubuntu due to some incompatibility in 24.

Author: Kenneth-T-Moore

.github/workflows/test_benchmarks.yml

@@ -18,7 +18,7 @@ on:
 jobs:
 
   latest_benchmarks:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     timeout-minutes: 90
 
     steps:

.github/workflows/test_docs.yml

@@ -18,7 +18,7 @@ on:
 jobs:
 
   latest_docs:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     timeout-minutes: 90
 
     steps:

.github/workflows/test_workflow.yml

@@ -18,7 +18,7 @@ jobs:
 
   pre_commit:
     # run pre-commit checks
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v4
@@ -28,7 +28,7 @@ jobs:
     - uses: pre-commit/action@v3.0.1
 
   test_ubuntu:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:

.github/workflows/test_workflow_dev_deps.yml

@@ -14,7 +14,7 @@ on:
 jobs:
 
   test_ubuntu:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:

.github/workflows/test_workflow_no_dev_install.yml

@@ -17,7 +17,7 @@ on:
 jobs:
 
   test_ubuntu_no_dev_install:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     timeout-minutes: 90