Log Message:
py-asyncssh: updated to 2.13.2

Release 2.13.2 (21 Jun 2023)
----------------------------

* Fixed an issue with host-based authentication when using proxy_command,
  allowing it to be used if the caller explicitly specifies client_host.
  Thanks go to GitHub user yuqingm7 for reporting this issue.

* Improved handling of signature algorithms for OpenSSH certificates
  so that RSA SHA-2 signatures will work with both older and newer
  versions of OpenSSH.

* Worked around an issue with some Cisco SSH implementations generating
  invalid "ignore" packets. Thanks go to Jost Luebbe for reporting and
  helping to debug this issue.

* Fixed unit tests to avoid errors when cryptography's version of
  OpenSSL disables support for SHA-1 signatures.

* Fixed unit tests to avoid errors when the filesystem enforces that
  filenames be valid UTF-8 strings. Thanks go to Robert Schütz and
  Martin Weinelt for reporting this issue.

* Added documentation about which config options apply when passing
  a string as a tunnel argument.