pin macos test runners to macos-12 (#10031) (#10040)

Co-authored-by: Mike Alfare <[email protected]>

Author: emmyoop

.github/workflows/main.yml

@@ -135,7 +135,7 @@ jobs:
       - name: generate include
         id: generate-include
         run: |
-          INCLUDE=('"python-version":"3.8","os":"windows-latest"' '"python-version":"3.8","os":"macos-latest"' )
+          INCLUDE=('"python-version":"3.8","os":"windows-latest"' '"python-version":"3.8","os":"macos-12"' )
           INCLUDE_GROUPS="["
           for include in ${INCLUDE[@]}; do
               for group in $(seq 1 ${{ env.PYTHON_INTEGRATION_TEST_WORKERS }}); do

.github/workflows/test-repeater.yml

@@ -36,7 +36,7 @@ on:
         type: choice
         options:
           - 'ubuntu-latest'
-          - 'macos-latest'
+          - 'macos-12'
           - 'windows-latest'
       num_runs_per_batch:
         description: 'Max number of times to run the test per batch.  We always run 10 batches.'
@@ -101,7 +101,7 @@ jobs:
 
         # mac and windows don't use make due to limitations with docker with those runners in GitHub
       - name: "Set up postgres (macos)"
-        if: inputs.os == 'macos-latest'
+        if: inputs.os == 'macos-12'
         uses: ./.github/actions/setup-postgres-macos
 
       - name: "Set up postgres (windows)"