Nothing works for me (Debian 7.11 Wheezy, yes its EOL) . Rollback to 0.30. or 0.31 also not works 
I tried all workarounds on https://github.com/certbot/certbot/issues/6824, but nothing.
Any idea for me?
# certbot-auto renew --no-self-upgrade
Bootstrapping dependencies for Debian-based OSes... (you can skip this with --no-bootstrap)
OK http://wertarbyte.de ./ Release.gpg
OK http://wertarbyte.de ./ Release
OK http://packages.dotdeb.org wheezy Release.gpg
OK http://wertarbyte.de ./ Packages
OK http://packages.dotdeb.org wheezy-php56-zts Release.gpg
OK http://packages.dotdeb.org wheezy Release
OK http://packages.dotdeb.org wheezy-php56-zts Release
OK http://security.debian.org wheezy/updates Release.gpg
OK http://packages.dotdeb.org wheezy/all Sources
OK http://packages.dotdeb.org wheezy/all amd64 Packages
OK http://security.debian.org wheezy/updates Release
OK http://packages.dotdeb.org wheezy-php56-zts/all Sources
OK http://packages.dotdeb.org wheezy-php56-zts/all amd64 Packages
OK http://security.debian.org wheezy/updates/main Sources
OK http://security.debian.org wheezy/updates/contrib Sources
OK http://security.debian.org wheezy/updates/non-free Sources
OK http://security.debian.org wheezy/updates/main amd64 Packages
OK http://security.debian.org wheezy/updates/contrib amd64 Packages
OK http://security.debian.org wheezy/updates/non-free amd64 Packages
OK http://http.debian.net wheezy-backports Release.gpg
OK http://cdn.debian.net wheezy Release.gpg
OK http://http.debian.net wheezy-backports Release
OK http://cdn.debian.net wheezy Release
OK http://http.debian.net wheezy-backports/main amd64 Packages
OK http://cdn.debian.net wheezy/main Sources
OK http://cdn.debian.net wheezy/non-free Sources
OK http://cdn.debian.net wheezy/contrib Sources
OK http://cdn.debian.net wheezy/main amd64 Packages
OK http://cdn.debian.net wheezy/non-free amd64 Packages
OK http://cdn.debian.net wheezy/contrib amd64 Packages
Paketlisten werden gelesen... Fertig
Paketlisten werden gelesen... Fertig
Abhängigkeitsbaum wird aufgebaut.
Statusinformationen werden eingelesen.... Fertig
gcc ist schon die neueste Version.
python ist schon die neueste Version.
python-dev ist schon die neueste Version.
python-virtualenv ist schon die neueste Version.
ca-certificates ist schon die neueste Version.
libffi-dev ist schon die neueste Version.
libssl-dev ist schon die neueste Version.
openssl ist schon die neueste Version.
augeas-lenses ist schon die neueste Version.
libaugeas0 ist schon die neueste Version.
0 aktualisiert, 0 neu installiert, 0 zu entfernen und 23 nicht aktualisiert.
Creating virtual environment...
Installing Python packages...
/opt/eff.org/certbot/venv/bin/python: No module named pip.__main__; 'pip' is a package and cannot be directly executed
Traceback (most recent call last):
File "/tmp/tmp.eGwywBfra5/pipstrap.py", line 177, in <module>
sys.exit(main())
File "/tmp/tmp.eGwywBfra5/pipstrap.py", line 149, in main
pip_version = StrictVersion(check_output([python, '-m', 'pip', '--version'])
File "/usr/lib/python2.7/subprocess.py", line 544, in check_output
raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['/opt/eff.org/certbot/venv/bin/python', '-m', 'pip', '--version']' returned non-zero exit status 1