pelican error

gistfile1.txt

ERROR: Exception:
Traceback (most recent call last):
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/cli/base_command.py", line 224, in _main
    status = self.run(options, args)
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/cli/req_command.py", line 180, in wrapper
    return func(self, options, args)
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/commands/install.py", line 403, in run
    pycompile=options.compile,
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/req/__init__.py", line 90, in install_given_reqs
    pycompile=pycompile,
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/req/req_install.py", line 824, in install
    requested=self.user_supplied,
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/operations/install/wheel.py", line 845, in install_wheel
    requested=requested,
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/operations/install/wheel.py", line 674, in _install_wheel
    file.save()
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/operations/install/wheel.py", line 437, in save
    zipinfo = self._getinfo()
  File "/Users/blah/.pyenv/versions/2.7.18/envs/blah.com/lib/python2.7/site-packages/pip/_internal/operations/install/wheel.py", line 416, in _getinfo
    return self._zip_file.getinfo(self.src_record_path.encode("utf-8"))
  File "/Users/blah/.pyenv/versions/2.7.18/lib/python2.7/zipfile.py", line 932, in getinfo
    'There is no item named %r in the archive' % name)
KeyError: "There is no item named 'pelican/tests/output/custom_locale/posts/2010/de\\xcc\\x81cembre/02/this-is-a-super-article/index.html' in the archive"