Error during sync - got unexpected keywork argument 'name'

I'm getting the error shown below when I attempt to sync to my Nextcloud instance. - It was working previously. - My last sync was probably 2 weeks prior to today's attempt. I updated my PostmarketOS 3 or 4 times in that time span as well as 1 update of Nextcloud 23.0.10 to 23.0.11 in that same time span.

• vdirsyncer version: 0.18.0
• server software: Nextcloud 23.0.11
• Python version: 3.10
• operating system: PostmarketOS Edge
• config file:

[general]
status_path = "~/.local/vdirsyncer/status/"

[pair my_calendar]
a = "my_calendar_local"
b = "my_calendar_remote"
collections = ["from a", "from b"]
conflict_resolution = "b wins"

[storage my_calendar_local]
type = "filesystem"
path = "~/.local/vdirsyncer/calendar/"
fileext = ".ics"

[storage my_calendar_remote]
type = "caldav"
url = "https://example.com/"
username = "user@example.com"
password = "secret"

[pair my_contacts]
a = "my_contacts_local"
b = "my_contacts_remote"
collections = ["from a", "from b"]

[storage my_contacts_local]
type = "filesystem"
path = "~/.local/vdirsyncer/contacts/"
fileext = ".vcf"

[storage my_contacts_remote]
type = "carddav"
url = "https://example.com/"
username = "user@example.com"
password = "secret"

• debug output:

Syncing my_calendar/personal
error: Unknown error occurred for my_calendar/personal: deprecated() got an unexpected keyword argument 'name'
error: Use `-vdebug` to see the full traceback.
debug:   File "/usr/lib/python3.10/site-packages/vdirsyncer/cli/tasks.py", line 59, in sync_collection
debug:     b = storage_instance_from_config(collection.config_b)
debug:   File "/usr/lib/python3.10/site-packages/vdirsyncer/cli/utils.py", line 264, in storage_instance_from_config
debug:     cls, new_config = storage_class_from_config(config)
debug:   File "/usr/lib/python3.10/site-packages/vdirsyncer/cli/utils.py", line 252, in storage_class_from_config
debug:     cls = storage_names[storage_name]
debug:   File "/usr/lib/python3.10/site-packages/vdirsyncer/cli/utils.py", line 51, in __getitem__
debug:     mod = importlib.import_module(modname)
debug:   File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
debug:     return _bootstrap._gcd_import(name[level:], package, level)
debug:   File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
debug:   File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
debug:   File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
debug:   File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
debug:   File "<frozen importlib._bootstrap_external>", line 883, in exec_module
debug:   File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
debug:   File "/usr/lib/python3.10/site-packages/vdirsyncer/storage/dav.py", line 12, in <module>
debug:     from .. import http
debug:   File "/usr/lib/python3.10/site-packages/vdirsyncer/http.py", line 33, in <module>
debug:     _detect_faulty_requests()
debug:   File "/usr/lib/python3.10/site-packages/vdirsyncer/http.py", line 25, in _detect_faulty_requests
debug:     from requests_toolbelt.auth.guess import GuessAuth  # noqa
debug:   File "/usr/lib/python3.10/site-packages/requests_toolbelt/__init__.py", line 12, in <module>
debug:     from .adapters import SSLAdapter, SourceAddressAdapter
debug:   File "/usr/lib/python3.10/site-packages/requests_toolbelt/adapters/__init__.py", line 12, in <module>
debug:     from .ssl import SSLAdapter
debug:   File "/usr/lib/python3.10/site-packages/requests_toolbelt/adapters/ssl.py", line 16, in <module>
debug:     from .._compat import poolmanager
debug:   File "/usr/lib/python3.10/site-packages/requests_toolbelt/_compat.py", line 56, in <module>
debug:     from requests.packages.urllib3.contrib.pyopenssl \
debug:   File "/usr/lib/python3.10/site-packages/urllib3/contrib/pyopenssl.py", line 50, in <module>
debug:     import OpenSSL.SSL
debug:   File "/usr/lib/python3.10/site-packages/OpenSSL/__init__.py", line 8, in <module>
debug:     from OpenSSL import SSL, crypto
debug:   File "/usr/lib/python3.10/site-packages/OpenSSL/SSL.py", line 19, in <module>
debug:     from OpenSSL.crypto import (
debug:   File "/usr/lib/python3.10/site-packages/OpenSSL/crypto.py", line 3224, in <module>
debug:     utils.deprecated(

Start with the traceback through vdirsyncer/http.py and storage/dav.py, then inspect the requests_toolbelt, urllib3, and OpenSSL imports that lead to the deprecated() error. Reproduce the calendar sync with the reported Python and dependency environment; done means the storage loads without this exception and synchronization proceeds.