CI: Don't specify architecture for setup-python action (not sure why it was

there in the first place)

Author: pauldmccarthy

.github/workflows/main.yaml

@@ -42,7 +42,6 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          architecture: x64
       - name: Create test environment
         run:  bash ./.ci/create_test_env.sh "$ENV_DIR"
       - name: Log test environment
@@ -113,7 +112,6 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.10"
-          architecture:   x64
       - name: Create test environment
         run:  bash ./.ci/create_test_env.sh "$ENV_DIR"
       - name: Log test environment
@@ -225,7 +223,6 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.10"
-          architecture:   "x64"
       - name: Create test environment
         run:  bash ./.ci/create_test_env.sh "$ENV_DIR"
       - name: Log test environment

.github/workflows/pull_request.yaml

@@ -33,7 +33,6 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          architecture: x64
       - name: Create test environment
         run:  bash ./.ci/create_test_env.sh "$ENV_DIR"
       - name: Log test environment