Tweaks to get docker through the hoops.
FROM ann-benchmarks
RUN apt-get -y install llvm-10
-RUN pip3 install 'numba==0.51' 'llvmlite==0.34' scikit-learn icc_rt
+RUN export LLVM_CONFIG=/usr/bin/llvm-config-10; pip3 install 'numba==0.51.2' 'llvmlite==0.34' 'numpy==1.16.4' scikit-learn icc_rt
RUN ldconfig
RUN pip3 install 'pynndescent>=0.5'
RUN python3 -c 'import pynndescent'
