Bug#1023820: python3-h5py: Dependencies not tight enough

[Drew Parsons]

Package: python3-h5py
Followup-For: Bug #1023820

This would seem to be a bug in hdf5, not h5py.  The shlibs
configuration for libhdf5-serial-dev does not seem to be adding the
version for libhdf5-103-1 (see python3-h5py-serial), while
libhdf5-openmpi-dev does add the version for libhdf5-openmpi-103-1
(see python3-h5py-mpi).

Nevertheless the error doesn't really make sense. Your system should
have installed libhdf5-103-1 providing the required
/usr/lib/x86_64-linux-gnu/libhdf5_serial.so.103

What is your installed version of libhdf5-103-1 ?