Update deps (#165)

* Fix khmac: allowing separators in userids and adding some test cases (#161)

* fixing khmac

* allowing separators in hmac token userid and adding some test cases

* fix unit test import reference

* making tests work again

* Bump reportlab from 3.5.34 to 3.5.55 (#163)

Bumps [reportlab](http://www.reportlab.com/) from 3.5.34 to 3.5.55.

---
updated-dependencies:
- dependency-name: reportlab
  dependency-type: direct:production
...

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* Bump django from 2.2.24 to 2.2.25 (#164)

Bumps [django](https://github.com/django/django) from 2.2.24 to 2.2.25.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@2.2.24...2.2.25)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
...

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