update: Python 3.10 image for multi-arch environment

Author: inureyes

python/Dockerfile.3.10-ubuntu20.04

@@ -25,6 +25,12 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/
 
+# BLAS / HDF5 is needed to compile pandas package.
+RUN apt-get update && \
+    apt-get install -y libopenblas-dev pkg-config libhdf5-dev && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/
+    
 ENV PYTHONUNBUFFERED=1 \
     PATH=/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
     LANG=C.UTF-8