Log Message:
py-asyncssh: updated to 2.16.0

Release 2.16.0 (17 Aug 2024)
----------------------------

* Added client and server support for the OpenSSH "hostkeys" extension.
  When using known_hosts, clients can provide a handler which will be
  called with the changes between the keys currently trusted in the
  client's known hosts and those available on the server. On the server
  side, an application can choose whether or not to enable the sending
  of this host key information. Thanks go to Matthijs Kooijman for
  getting me to take another look at how this might be supported.

* Related to the above, AsyncSSH now allows the configuration of multiple
  server host keys of the same type when the send_server_host_keys option
  is enabled. Only the first key of each type will be used in the SSH
  handshake, but the others can appear in the list of supported host keys
  for clients to begin trusting, allowing for smoother key rotation.

* Fixed logging and typing issues in SFTP high-level copy functions.
  A mix of bytes, str, and PurePath entries are now supported in places
  where a list of file paths is allowed, and the type signatures have
  been updated to reflect that the functions accept either a single
  path or a list of paths. Thanks go to GitHub user eyalgolan1337 for
  reporting these issues.

* Improved typing on SFTP listdir() function. Thanks go to Tim Stumbaugh
  for contributing this change.

* Reworked the config file parser to improve on a previous fix related
  to handling key/value pairs with an equals delimiter.

* Improved handling of ciphers deprecated in cryptography 43.0.0.
  Thanks go to Guillaume Mulocher for reporting this issue.

* Improved support for use of Windows pathnames in ProxyCommand.
  Thanks go to GitHub user chipolux for reporting this issue and
  investigating the existing OpenSSH parsing behavior.