Certbot is broken due to idna dependency incompatibility
Recently, certbot got broken:
$ sudo certbot --help
Traceback (most recent call last):
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 567, in _build_master
ws.require(__requires__)
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 884, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 775, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (idna 3.1 (/usr/lib/python3.8/site-packages), Requirement.parse('idna<3,>=2.5'), {'requests'})
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/bin/certbot", line 33, in <module>
sys.exit(load_entry_point('certbot==1.11.0', 'console_scripts', 'certbot')())
File "/usr/bin/certbot", line 25, in importlib_load_entry_point
return next(matches).load()
File "/usr/lib/python3.8/importlib/metadata.py", line 77, in load
module = import_module(match.group('module'))
File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/usr/lib/python3.8/site-packages/certbot/main.py", line 2, in <module>
from certbot._internal import main as internal_main
File "/usr/lib/python3.8/site-packages/certbot/_internal/main.py", line 17, in <module>
from certbot import crypto_util
File "/usr/lib/python3.8/site-packages/certbot/crypto_util.py", line 32, in <module>
from certbot import util
File "/usr/lib/python3.8/site-packages/certbot/util.py", line 24, in <module>
from certbot._internal import constants
File "/usr/lib/python3.8/site-packages/certbot/_internal/constants.py", line 4, in <module>
import pkg_resources
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 3239, in <module>
def _initialize_master_working_set():
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 3222, in _call_aside
f(*args, **kwargs)
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 3251, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 569, in _build_master
return cls._build_from_requirements(__requires__)
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 582, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/lib/python3.8/site-packages/pkg_resources/__init__.py", line 770, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'idna<3,>=2.5' distribution was not found and is required by requests
$ apk search idna
py3-idna-ssl-1.1.0-r4
py3-idna-3.1-r0