.github/workflows: Run with poetry.

Like everything else, this needs to run with Python dependencies enabled.

Author: laurensvalk

.github/workflows/build.yml

@@ -126,7 +126,7 @@ jobs:
         export MICROPY_GIT_TAG=ci-build-${{ github.run_number }}-$(git describe --tags --dirty --always --exclude "@pybricks/*")
         export MICROPY_GIT_HASH=$(echo ${{ github.sha }} | cut -c1-8)
         [ "${{ matrix.hub }}" = "buildhat" ] && make -C bricks/${{ matrix.hub }} submodules
-        make -C bricks/${{ matrix.hub }}
+        poetry run make -C bricks/${{ matrix.hub }}
     - name: Extract firmware.zip for upload
       if: ${{ success()}}
       working-directory: bricks/${{ matrix.hub }}/build