Fixes syntax

.github/workflows/build-test-wheel.yml

@@ -58,14 +58,13 @@ jobs:
  #     - uses: actions/setup-python@v5
  #       with:
  #           python-version: ${{ matrix.pyversions }}
-
-      - name: Install pip dependencies
-        run: |
+#      - name: Install pip dependencies
+#        run: |
 #          python -m pip install --upgrade pip
 #          python -m pip install forthon mppl numpy h5py
 #          python -m pip install flake8
 #          python -m pip install pytest-isolate pytest-xdist
-          pip install 'build<0.10.0'
+#          pip install 'build<0.10.0'
 
       - name: Symlink gfortran for macOS
         if: runner.os == 'macOS'
@@ -77,6 +76,8 @@ jobs:
 
       - name: Build wheels
         uses: pypa/[email protected]
+        env:
+            CIBW_BEFORE_BUILD: pip install numpy, forthon, 'build<0.10.0'
 
 
 #      - name: Build wheels