Try to fix expression syntax

Author: mdickinson

.github/workflows/test-with-pip.yml

@@ -22,13 +22,13 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies and local packages (not macOS)
       run: python -m pip install .[gui,h5,preferences]
-      if: matrix.os != 'macos-latest' || (${{ matrix.python-version }} != '3.8' && ${{ matrix.python-version }} != '3.9')
+      if: (matrix.os != 'macos-latest') || ((matrix.python-version != '3.8') && (matrix.python-version != '3.9'))
     - name: Install dependencies and local packages (macOS)
       run: python -m pip install .[gui,preferences]
       # PyTables won't build on Apple Silicon for Python < 3.10, so exclude
       # the h5 dependency.
       # xref: enthought/apptools/issues/344
-      if: matrix.os == 'macos-latest' && (${{ matrix.python-version }} == '3.8' || ${{ matrix.python-version }} == '3.9')
+      if: (matrix.os == 'macos-latest') && ((matrix.python-version == '3.8') || (matrix.python-version == '3.9'))
     - name: Run tests
       run: |
         mkdir testdir