Non-PEP517 builds are deprecated for ebuilds using plain distutils.
Please migrate to DISTUTILS_USE_PEP517=setuptools.
Please see Python Guide for more details:
Steps to Reproduce:
Adding DISTUTILS_USE_PEP517=setuptools makes the biuld fail. Maybe this needs a re-write of the setup.py build system in elogv Git off distutils, first.