Update django-allauth to 64.1.0

[pyup-bot]

This PR updates django-allauth[mfa] from 64.0.0 to 64.1.0.

Changelog

64.1.0

*******************

Note worthy changes
-------------------

- Headless: When trying to login while a user is already logged in, you now get
a 409.

- Limited the maximum allowed time for a login to go through the various login
stages. This limits, for example, the time span that the 2FA stage remains
available. See ``settings.ACCOUNT_LOGIN_TIMEOUT``.


Security notice
---------------

- Headless: When a user was not fully logged in, for example, because (s)he was
in the process of completing the 2FA process, calling logout would not wipe
the session containing the partially logged in user.

Links

• PyPI: https://pypi.org/project/django-allauth
• Changelog: https://data.safetycli.com/changelogs/django-allauth/
• Homepage: https://allauth.org