OSError is too broad. Revert to None, but maybe be problematic if ssl.SSLError is not available
OSError is too broad. Revert to None, but maybe be problematic
if ssl.SSLError is not available

This reverts commit c32cbb0a04fb48dac78ac1954425f5d4d48335ce.

dials/dials,dials/dials,dials/dials,dials/dials,dials/dials