- update to 3.1.1:
* #753: Fix acceptance of valid IPv6 addresses in URI validation
* #730: Base OAuth2 Client now has a consistent way of managing the `scope`: it consistently
relies on the `scope` provided in the constructor if any, except if overridden temporarily
in a method call. Note that in particular providing a non-None `scope` in
`prepare_authorization_request` or `prepare_refresh_token` does not override anymore
`self.scope` forever, it is just used temporarily.
* #726: MobileApplicationClient.prepare_request_uri and MobileApplicationClient.parse_request_uri_response,
ServiceApplicationClient.prepare_request_body,
and WebApplicationClient.prepare_request_uri now correctly use the default `scope` provided in
constructor.
* #725: LegacyApplicationClient.prepare_request_body now correctly uses the default `scope` provided in constructor
* #711: client_credentials grant: fix log message
* #746: OpenID Connect Hybrid - fix nonce not passed to add_id_token
* #756: Different prompt values are now handled according to spec (e.g. prompt=none)
* #759: OpenID Connect - fix Authorization: Basic parsing
* #716: improved skeleton validator for public vs private client
* #720: replace mock library with standard unittest.mock
* #727: build isort integration
* #734: python2 code removal
* #735, #750: add python3.8 support
* #749: bump minimum versions of pyjwt and cryptography
- drop o_switch_to_unitest_mock.patch (upstream)