- Delete paramiko-pr1665-remove-pytest-relaxed.patch
- Add remove-icecream-dep.patch
- Update to 3.1.0:
  * [Feature] #2173: Accept single tabs as field separators (in
    addition to single spaces) in
    <paramiko.hostkeys.HostKeyEntry.from_line> for parity with
    OpenSSH’s KnownHosts parser. Patched by Alex Chavkin.
  * [Feature] #2013: (solving #2009, plus others) Add an explicit
    channel_timeout keyword argument to
    paramiko.client.SSHClient.connect, allowing users to configure the
    previously-hardcoded default value of 3600 seconds. Thanks to
    @VakarisZ and @ilija-lazoroski for the report and patch, with
    credit to Mike Salvatore for patch review.
  * [Support] #2178: Apply codespell to the codebase, which found a
    lot of very old minor spelling mistakes in docstrings. Also
    modernize many instances of *largs vs *args and **kwarg vs
    **kwargs. Patch courtesy of Yaroslav Halchenko, with review from
    Brian Skinn.
- 3.0.0:
  * [Bug]: A handful of lower-level classes (notably
    paramiko.message.Message and paramiko.pkey.PKey) previously
    returned bytes objects from their implementation of __str__, even
    under Python 3; and there was never any __bytes__ method.
  * These issues have been fixed by renaming __str__ to __bytes__ and
    relying on Python’s default “stringification returns the output of
    __repr__” behavior re: any real attempts to str() such objects.
  * [Bug] #2165: Streamline some redundant (and costly) byte
    conversion calls in the packetizer and the core SFTP module. This
    should lead to some SFTP speedups at the very least. Thanks to
    Alex Gaynor for the patch.
  * [Bug] #2110: Remove some unnecessary __repr__ calls when handling
    bytes-vs-str conversions. This was apparently doing a lot of
    unintentional data processing, which adds up in some use cases –
    such as SFTP transfers, which may now be significantly faster.
    Kudos to Shuhua Zhong for catch & patch.
  * [Support]: Drop support for Python versions less than 3.6,
    including Python 2. So long and thanks for all the fish!
  * [Support]: Remove the now irrelevant paramiko.py3compat module.
  * [Support]: paramiko.common.asbytes has been moved to
    paramiko.util.asbytes.
  * [Support]: PKey.__cmp__ has been removed. Ordering-oriented
    comparison of key files is unlikely to have ever made sense (the
    old implementation attempted to order by the hashes of the key
    material) and so we have not bothered setting up __lt__ and
    friends at this time. The class continues to have its original
    __eq__ untouched.
  * [Support]: The behavior of private key classes’ (ie anything
    inheriting from PKey) private key writing methods used to perform
    a manual, extra chmod call after writing. This hasn’t been
    strictly necessary since the mid 2.x release line (when key
    writing started giving the mode argument to os.open), and has now
    been removed entirely.
  * This should only be observable if you were mocking Paramiko’s
    system calls during your own testing, or similar.
  * [Support] #732: (also re: #630) SSHConfig used to straight-up
    delete the proxycommand key from config lookup results when the
    source config said ProxyCommand none. This has been altered to
    preserve the key and give it the Python value None, thus making
    the Python representation more in line with the source config
    file.
  * [Support]: paramiko.util.retry_on_signal (and any internal uses of
    same, and also any internal retries of EINTR on eg socket
    operations) has been removed. As of Python 3.5, per PEP 475, this
    functionality (and retrying EINTR generally) is now part of the
    standard library.

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