python27:2.7 security update

An update is available for python-backports-sslmatchhostname, python-ipaddress, python-markupsafe, module.python-chardet, module.python-pytest-mock, module.python-docs, python-pysocks, python-docutils, python-nose, module.python-markupsafe, module.python-dns, module.python-setuptoolsscm,...