[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3299: PyPy CI job fails

[Tahoe-LAFS]

#3299: PyPy CI job fails
---------------------------+---------------------------
 Reporter:  exarkun        |          Owner:
     Type:  defect         |         Status:  new
 Priority:  supercritical  |      Milestone:  undecided
Component:  unknown        |        Version:  n/a
 Keywords:                 |  Launchpad Bug:
---------------------------+---------------------------
 {{{
 Traceback (most recent call last):
   File "/usr/local/lib-python/2.7/runpy.py", line 174, in
 _run_module_as_main
     "__main__", fname, loader, pkg_name)
   File "/usr/local/lib-python/2.7/runpy.py", line 72, in _run_code
     exec code in run_globals
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/__main__.py", line 16, in <module>
     from pip._internal import main as _main  # isort:skip # noqa
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_internal/__init__.py", line 40, in <module>
     from pip._internal.cli.autocompletion import autocomplete
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_internal/cli/autocompletion.py", line 8, in <module>
     from pip._internal.cli.main_parser import create_main_parser
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_internal/cli/main_parser.py", line 12, in <module>
     from pip._internal.commands import (
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_internal/commands/__init__.py", line 6, in <module>
     from pip._internal.commands.completion import CompletionCommand
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_internal/commands/completion.py", line 6, in <module>
     from pip._internal.cli.base_command import Command
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_internal/cli/base_command.py", line 20, in <module>
     from pip._internal.download import PipSession
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_internal/download.py", line 15, in <module>
     from pip._vendor import requests, six, urllib3
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_vendor/requests/__init__.py", line 97, in <module>
     from pip._vendor.urllib3.contrib import pyopenssl
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/pip/_vendor/urllib3/contrib/pyopenssl.py", line 46, in <module>
     import OpenSSL.SSL
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/OpenSSL/__init__.py", line 8, in <module>
     from OpenSSL import crypto, SSL
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/OpenSSL/crypto.py", line 15, in <module>
     from OpenSSL._util import (
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/OpenSSL/_util.py", line 6, in <module>
     from cryptography.hazmat.bindings.openssl.binding import Binding
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/cryptography/hazmat/bindings/openssl/binding.py", line 205, in
 <module>
     _verify_openssl_version(Binding.lib)
   File "/tmp/tahoe-lafs.tox/pypy27-coverage/site-
 packages/cryptography/hazmat/bindings/openssl/binding.py", line 169, in
 _verify_openssl_version
     "You are linking against OpenSSL 1.0.1, which is no longer "
 RuntimeError: You are linking against OpenSSL 1.0.1, which is no longer
 supported by the OpenSSL project. You need to upgrade to a newer version
 of OpenSSL.
 }}}

 This seems to be because python-cryptography has dropped support for
 OpenSSL 1.0.1 in its latest release (Apr 4), deprecated since last year
 (Oct 2019).  This deprecation appeared in our CI logs but apparently not
 anywhere anyone was looking.

 This turns CI red.

--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3299>
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