Bump requests_toolbelt to resolve deprecation warning in urllib3

[fredlb]

Bumping this to fix deprecation warning regarding urllib3.contrib.pyopenssl.
In a project I am seeing this:

../../../../.local/share/virtualenvs/services-qVuiE_5A/lib/python3.9/site-packages/keycloak/__init__.py:43: in <module>
    from .keycloak_admin import KeycloakAdmin
../../../../.local/share/virtualenvs/services-qVuiE_5A/lib/python3.9/site-packages/keycloak/keycloak_admin.py:34: in <module>
    from requests_toolbelt import MultipartEncoder
../../../../.local/share/virtualenvs/services-qVuiE_5A/lib/python3.9/site-packages/requests_toolbelt/__init__.py:12: in <module>
    from .adapters import SSLAdapter, SourceAddressAdapter
../../../../.local/share/virtualenvs/services-qVuiE_5A/lib/python3.9/site-packages/requests_toolbelt/adapters/__init__.py:12: in <module>
    from .ssl import SSLAdapter
../../../../.local/share/virtualenvs/services-qVuiE_5A/lib/python3.9/site-packages/requests_toolbelt/adapters/ssl.py:16: in <module>
    from .._compat import poolmanager
../../../../.local/share/virtualenvs/services-qVuiE_5A/lib/python3.9/site-packages/requests_toolbelt/_compat.py:56: in <module>
    from requests.packages.urllib3.contrib.pyopenssl \
../../../../.local/share/virtualenvs/services-qVuiE_5A/lib/python3.9/site-packages/urllib3/contrib/pyopenssl.py:82: in <module>
    warnings.warn(
E   DeprecationWarning: 'urllib3.contrib.pyopenssl' module is deprecated and will be removed in a future release of urllib3 2.x. Read more in this issue: https://github.com/urllib3/urllib3/issues/2680

Which seems to have been fixed in this PR for requests_toolbelt requests/toolbelt#336.

Bumping this to 0.10.1 resolved my issue above. Not sure why this is happening as I have another project using python-keycloak 2.6.0 just fine. Might be some clashing of urllib3 versions between deps, or something?

[fredlb]

I can see that the tests are failing, but it did work for me locally (python 3.10). I can also see that the daily check is failing so not sure if its connected to that.

[fredlb]

Right, so seems like the latest tag is now referring to v20 of Keycloak, and it does indeed cause some tests to fail.

[ryshoooo]

Hi @fredlb

The tests should be running fine now :) I've made a general update to most dependencies, but this PR could be still relevant. Can you check if the warning still appears in v2.6.1?

[ryshoooo]

Closing as requests-toolbet are already updated on master :)