- Update to 4.3.0:
  * Added support for the Python 3.12 ``walk_up`` keyword argument in
    ``anyio.Path.relative_to()``
  * Fixed passing ``total_tokens`` to ``anyio.CapacityLimiter()`` as a
    keyword argument not working on the ``trio`` backend
  * Fixed ``Process.aclose()`` not performing the minimum level of
    necessary cleanup when cancelled
  * Fixed ``Process.stdin.aclose()``, ``Process.stdout.aclose()``, and
    ``Process.stderr.aclose()``
- Add exceptiongroup to {Build,}Requires.

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- update to 4.2.0:
  * Add support for byte-based paths in connect_unix,
    create_unix_listeners, create_unix_datagram_socket, and
    create_connected_unix_datagram_socket. (PR by Lura Skye)
  * Enabled the Event and CapacityLimiter classes to be
    instantiated outside an event loop thread
  * Broadly improved/fixed the type annotations. Among other
    things, many functions and methods that take variadic
    positional arguments now make use of PEP 646 TypeVarTuple to
    allow the positional arguments to be validated by static type
    checkers. These changes affected numerous methods and
    functions, including: * anyio.run() * TaskGroup.start_soon()
    * anyio.from_thread.run() * anyio.from_thread.run_sync() *
    anyio.to_thread.run_sync() * anyio.to_process.run_sync() *
    BlockingPortal.call() * BlockingPortal.start_task_soon() *
    BlockingPortal.start_task() (also resolves #560)
  * Fixed various type annotations of anyio.Path to match
    Typeshed: * anyio.Path.__lt__() * anyio.Path.__le__() *
    anyio.Path.__gt__() * anyio.Path.__ge__() *
    anyio.Path.__truediv__() * anyio.Path.__rtruediv__() *
    anyio.Path.hardlink_to() * anyio.Path.samefile() *
    anyio.Path.symlink_to() * anyio.Path.with_segments() (PR by
    Ganden Schaffner)
  * Fixed adjusting the total number of tokens in a
    CapacityLimiter on asyncio failing to wake up tasks waiting
    to acquire the limiter in certain edge cases (fixed with help
    from Egor Blagov)
  * Fixed loop_factory and use_uvloop options not being used on
    the asyncio backend
  * Fixed cancellation propagating on asyncio from a task group

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- update to 3.7.1:
  * Fixed sending large buffers via UNIX stream sockets on
    asyncio
  * Fixed several minor documentation issues (broken links to
    classes, missing classes or attributes)
  * Dropped support for Python 3.6
  * Improved type annotations:
  * Several functions and methods that were previously annotated
    as accepting ``Coroutine[Any, Any, Any]`` as the return type
    of the callable have been amended to accept ``Awaitable[Any]``
    instead, to allow a slightly broader set of coroutine-like
    inputs, like ``async_generator_asend`` objects returned from
    the ``asend()`` method of async generators, and to match
    the ``trio`` annotations:
    * ``anyio.run()``
    * ``anyio.from_thread.run()``
    * ``TaskGroup.start_soon()``
    * ``TaskGroup.start()``
    * ``BlockingPortal.call()``
    * ``BlockingPortal.start_task_soon()``
    * ``BlockingPortal.start_task()``
  * Changed ``TLSAttribute.shared_ciphers`` to match the
    documented semantics of ``SSLSocket.shared_ciphers``
    of always returning ``None`` for client-side streams
  * Fixed ``CapacityLimiter`` on the asyncio backend to order
    waiting tasks in the FIFO order (instead of LIFO)
  * Fixed ``CancelScope.cancel()`` not working on asyncio if
    called before entering the scope
  * Fixed ``open_signal_receiver()`` inconsistently yielding
    integers instead of ``signal.Signals`` instances on the

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- Add patch support-trio-0.22.patch:

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- Add patch fix-failing-tls-tests.patch:
  * Fix test failures with Python TLS changes.

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Forwarded request #1081325 from dirkmueller

SR for python stack proposal

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- Add patc support-trio-0.22.patch:
  * Support trio >= 0.22 just enough for asyncclick.

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- update to 3.6.2:
  - Pinned Trio to < 0.22 to avoid incompatibility with AnyIO's ``ExceptionGroup`` class
    causing ``AttributeError: 'NonBaseMultiError' object has no attribute '_exceptions'``
    (AnyIO 4 is unaffected)
  - Fixed exception handler in the asyncio test runner not properly handling a context
    that does not contain the ``exception`` key
  - Fixed ``TypeError`` in ``get_current_task()`` on asyncio when using a custom ``Task`` factory
  - Updated type annotations on ``run_process()`` and ``open_process()``:
    * ``command`` now accepts accepts bytes and sequences of bytes
    * ``stdin``, ``stdout`` and ``stderr`` now accept file-like objects
  - Changed the pytest plugin to run both the setup and teardown phases of asynchronous
    generator fixtures within a single task to enable use cases such as cancel scopes and
    task groups where a context manager straddles the ``yield``
- drop anyio-pytest7.patch (upstream)

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- skip some tests for older distros (lack of TLSv1.3 support)

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- update to 3.5.0:
  - Added ``start_new_session`` keyword argument to ``run_process()`` and ``open_process()``
  - Fixed deadlock in synchronization primitives on asyncio which can happen if a task acquiring a
    primitive is hit with a native (not AnyIO) cancellation with just the right timing, leaving the
    next acquiring task waiting forever
  - Added workaround for bpo-46313_ to enable compatibility with OpenSSL 3.0

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- update to 3.4.0:
  * Added context propagation to/from worker threads in ``to_thread.run_sync()``,
  ``from_thread.run()`` and ``from_thread.run_sync()``
  * Fixed race condition in ``Lock`` and ``Semaphore`` classes when a task waiting on ``acquire()``
  is cancelled while another task is waiting to acquire the same primitive
  * Fixed async context manager's ``__aexit__()`` method not being called in
  ``BlockingPortal.wrap_async_context_manager()`` if the host task is cancelled
  * Fixed worker threads being marked as being event loop threads in sniffio
  * Fixed task parent ID not getting set to the correct value on asyncio
  * Enabled the test suite to run without IPv6 support, trio or pytest plugin autoloading

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- update to 3.3.4:
  * Fixed ``BrokenResourceError`` instead of ``EndOfStream`` being raised in
   ``TLSStream`` when the peer abruptly closes the connection while
   ``TLSStream`` is receiving data with ``standard_compatible=False`` set

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- update to 3.3.3:
  * Fixed UNIX socket listener not setting accepted sockets to non-blocking
    mode on asyncio
  * Changed unconnected UDP sockets to be always bound to a local port (on
    "any" interface) to avoid errors on asyncio + Windows
  * Fixed cancellation problem on asyncio where level-triggered cancellation
    for **all** parent cancel scopes would not resume after exiting a 
    shielded nested scope

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- Update to 2.2.0:
  * Added the ``maybe_async()`` and ``maybe_async_cm()`` functions to facilitate forward compatibility with AnyIO 3
  * Fixed socket stream bug on asyncio where receiving a half-close from the peer would shut down the entire connection
  * Fixed native task names not being set on asyncio on Python 3.8+
  * Fixed ``TLSStream.send_eof()`` raising ``ValueError`` instead of the expected ``NotImplementedError``
  * Fixed ``open_signal_receiver()`` on asyncio and curio hanging if the cancel scope was cancelled before the function could run
  * Fixed Trio test runner causing unwarranted test errors on ``BaseException``s
  * Fixed formatted output of ``ExceptionGroup`` containing too many newlines
  * Added the ``spawn_task()`` and ``wrap_async_context_manager()`` methods to ``BlockingPortal``
  * Added the ``handshake_timeout`` and ``error_handler`` parameters to ``TLSListener``
  * Fixed ``Event`` objects on the trio backend not inheriting from ``anyio.abc.Event``
  * Fixed ``run_sync_in_worker_thread()`` raising ``UnboundLocalError`` on asyncio when cancelled
  * Fixed ``send()`` on socket streams not raising any exception on asyncio, and an unwrapped
  * ``BrokenPipeError`` on trio and curio when the peer has disconnected
  * Fixed ``MemoryObjectSendStream.send()`` raising ``BrokenResourceError`` when the last receiver is closed right after receiving the item
  * Fixed ``ValueError: Invalid file descriptor: -1`` when closing a ``SocketListener`` on asyncio

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