...following up further on 2b86e8b371
"external/python3: Silence more UBSan 'applying zero offset to null pointer'",
now for <https://ci.libreoffice.org/job/lo_ubsan/3758/>
Change-Id: Iff836059cb822fbb26d9bd8aba018bd60aaac71f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/195911
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <stephan.bergmann@collabora.com>
CPython implementation of Python 3 from http://www.python.org