MAINT Enable parallel builds in CI (patch)
@@ -130,6 +130,7 @@ pip install "sphinx-gallery>=0.2,<0.3"
pip install numpydoc==0.9
# Build and install scikit-learn in dev mode
+python setup.py build_ext --inplace -j 3
python setup.py develop
export OMP_NUM_THREADS=1
