Log message:
python39: add URL to upstream bug report

Log message:
python39: make curses module more amenable to NetBSD curses

Log message:
python39 py39-html-docs: updated to 3.9.9

Python 3.9.9 final

Core and Builtins
bpo-45738: Fix computation of error location for invalid continuation characters \ 
in the parser. Patch by Pablo Galindo.

Library
bpo-45235: Reverted an argparse bugfix that caused regression in the handling of \ 
default arguments for subparsers. This prevented leaf level arguments from \ 
taking precedence over root level arguments.
bpo-45765: In importlib.metadata, fix distribution discovery for an empty path.
bpo-45644: In-place JSON file formatting using python3 -m json.tool infile \ 
infile now works correctly, previously it left the file empty. Patch by Chris \ 
Wesseling.

Documentation
bpo-45772: socket.socket documentation is corrected to a class from a function.
bpo-45392: Update the docstring of the type built-in to remove a redundant line \ 
and to mention keyword arguments for the constructor.

Windows
bpo-45732: Updates bundled Tcl/Tk to 8.6.12.
bpo-45720: Internal reference to shlwapi.dll was dropped to help improve startup \ 
time. This DLL will no longer be loaded at the start of every Python process.

Log message:
python39: Add -luuid on SunOS.

The configure test looks for only one particular symbol from the library,
which the native version on illumos does not have, to determine whether
libuuid should be linked against.  This results in failure later when
trying to use a different symbol the library.

Fixes native builds, and has no impact on pkgsrc builds.

Log message:
python39 py39-html-docs: updated to 3.9.8

Python 3.9.8

Core and Builtins
bpo-30570: Fixed a crash in issubclass() from infinite recursion when searching \ 
pathological __bases__ tuples.
bpo-45494: Fix parser crash when reporting errors involving invalid continuation \ 
characters. Patch by Pablo Galindo.
bpo-45385: Fix reference leak from descr_check. Patch by Dong-hee Na.
bpo-45167: Fix deepcopying of types.GenericAlias objects.
bpo-44219: Release the GIL while performing isatty system calls on arbitrary \ 
file descriptors. In particular, this affects os.isatty(), os.device_encoding() \ 
and io.TextIOWrapper. By extension, io.open() in text mode is also affected. \ 
This change solves a deadlock in os.isatty(). Patch by Vincent Michel in \ 
bpo-44219.
bpo-44959: Added fallback to extension modules with ‘.sl’ suffix on HP-UX
bpo-44050: Extensions that indicate they use global state (by setting m_size to \ 
-1) can again be used in multiple interpreters. This reverts to behavior of \ 
Python 3.8.
bpo-45121: Fix issue where Protocol.__init__ raises RecursionError when it’s \ 
called directly or via super(). Patch provided by Yurii Karabas.
bpo-45083: When the interpreter renders an exception, its name now has a \ 
complete qualname. Previously only the class name was concatenated to the module \ 
name, which sometimes resulted in an incorrect full name being displayed.

(This issue impacted only the C code exception rendering, the traceback module \ 
was using qualname already).
Library
bpo-45678: Fix bug in Python 3.9 that meant functools.singledispatchmethod \ 
failed to properly wrap the attributes of the target method. Patch by Alex \ 
Waygood.
bpo-45679: Fix caching of multi-value typing.Literal. Literal[True, 2] is no \ 
longer equal to Literal[1, 2].
bpo-45438: Fix typing.Signature string representation for generic builtin types.
bpo-45581: sqlite3.connect() now correctly raises MemoryError if the underlying \ 
SQLite API signals memory error. Patch by Erlend E. Aasland.
bpo-39679: Fix bug in functools.singledispatchmethod that caused it to fail when \ 
attempting to register a classmethod() or staticmethod() using type annotations. \ 
Patch contributed by Alex Waygood.
bpo-45515: Add references to zoneinfo in the datetime documentation, mostly \ 
replacing outdated references to dateutil.tz. Change by Paul Ganssle.
bpo-45467: Fix incremental decoder and stream reader in the \ 
“raw-unicode-escape” codec. Previously they failed if the escape sequence \ 
was split.
bpo-45461: Fix incremental decoder and stream reader in the “unicode-escape” \ 
codec. Previously they failed if the escape sequence was split.
bpo-45239: Fixed email.utils.parsedate_tz() crashing with UnboundLocalError on \ 
certain invalid input instead of returning None. Patch by Ben Hoyt.
bpo-44904: Fix bug in the doctest module that caused it to fail if a docstring \ 
included an example with a classmethod property. Patch by Alex Waygood.
bpo-45406: Make inspect.getmodule() catch FileNotFoundError raised by \ 
:’func:inspect.getabsfile, and return None to indicate that the module could \ 
not be determined.
bpo-45262: Prevent use-after-free in asyncio. Make sure the cached running loop \ 
holder gets cleared on dealloc to prevent use-after-free in get_running_loop
bpo-45386: Make xmlrpc.client more robust to C runtimes where the underlying C \ 
strftime function results in a ValueError when testing for year formatting \ 
options.
bpo-45371: Fix clang rpath issue in distutils. The UnixCCompiler now uses \ 
correct clang option to add a runtime library directory (rpath) to a shared \ 
library.
bpo-20028: Improve error message of csv.Dialect when initializing. Patch by \ 
Vajrasky Kok and Dong-hee Na.
bpo-45343: Update bundled pip to 21.2.4 and setuptools to 58.1.0
bpo-41710: On Unix, if the sem_clockwait() function is available in the C \ 
library (glibc 2.30 and newer), the threading.Lock.acquire() method now uses the \ 
monotonic clock (time.CLOCK_MONOTONIC) for the timeout, rather than using the \ 
system clock (time.CLOCK_REALTIME), to not be affected by system clock changes. \ 
Patch by Victor Stinner.
bpo-45328: Fixed http.client.HTTPConnection to work properly in OSs that don’t \ 
support the TCP_NODELAY socket option.
bpo-1596321: Fix the threading._shutdown() function when the threading module \ 
was imported first from a thread different than the main thread: no longer log \ 
an error at Python exit.
bpo-45274: Fix a race condition in the Thread.join() method of the threading \ 
module. If the function is interrupted by a signal and the signal handler raises \ 
an exception, make sure that the thread remains in a consistent state to prevent \ 
a deadlock. Patch by Victor Stinner.
bpo-45238: Fix unittest.IsolatedAsyncioTestCase.debug(): it runs now \ 
asynchronous methods and callbacks.
bpo-36674: unittest.TestCase.debug() raises now a unittest.SkipTest if the class \ 
or the test method are decorated with the skipping decorator.
bpo-45235: Fix an issue where argparse would not preserve values in a provided \ 
namespace when using a subparser with defaults.
bpo-45234: Fixed a regression in copyfile(), copy(), copy2() raising \ 
FileNotFoundError when source is a directory, which should raise \ 
IsADirectoryError
bpo-45228: Fix stack buffer overflow in parsing J1939 network address.
bpo-45192: Fix the tempfile._infer_return_type function so that the dir argument \ 
of the tempfile functions accepts an object implementing the os.PathLike \ 
protocol.

Patch by Kyungmin Lee.
bpo-45160: When tracing a tkinter variable used by a ttk OptionMenu, callbacks \ 
are no longer made twice.
bpo-35474: Calling mimetypes.guess_all_extensions() with strict=False no longer \ 
affects the result of the following call with strict=True. Also, mutating the \ 
returned list no longer affects the global state.
bpo-45166: typing.get_type_hints() now works with Final wrapped in ForwardRef.
bpo-45097: Remove deprecation warnings about the loop argument in asyncio \ 
incorrectly emitted in cases when the user does not pass the loop argument.
bpo-45081: Fix issue when dataclasses that inherit from typing.Protocol \ 
subclasses have wrong __init__. Patch provided by Yurii Karabas.
bpo-24444: Fixed an error raised in argparse help display when help for an \ 
option is set to 1+ blank spaces or when choices arg is an empty container.
bpo-45021: Fix a potential deadlock at shutdown of forked children when using \ 
concurrent.futures module
bpo-45030: Fix integer overflow in pickling and copying the range iterator.
bpo-39039: tarfile.open raises ReadError when a zlib error occurs during file \ 
extraction.
bpo-44594: Fix an edge case of ExitStack and AsyncExitStack exception chaining. \ 
They will now match with block behavior when __context__ is explicitly set to \ 
None when the exception is in flight.
Documentation
bpo-45726: Improve documentation for functools.singledispatch() and \ 
functools.singledispatchmethod.
bpo-45680: Amend the docs on GenericAlias objects to clarify that non-container \ 
classes can also implement __class_getitem__. Patch contributed by Alex Waygood.
bpo-45655: Add a new “relevant PEPs” section to the top of the documentation \ 
for the typing module. Patch by Alex Waygood.
bpo-45604: Add level argument to multiprocessing.log_to_stderr function docs.
bpo-45464: Mention in the documentation of Built-in Exceptions that inheriting \ 
from multiple exception types in a single subclass is not recommended due to \ 
possible memory layout incompatibility.
bpo-45449: Add note about PEP 585 in collections.abc.
bpo-45516: Add protocol description to the importlib.abc.Traversable documentation.
bpo-20692: Add Programming FAQ entry explaining that int literal attribute \ 
access requires either a space after or parentheses around the literal.
bpo-45216: Remove extra documentation listing methods in difflib. It was \ 
rendering twice in pydoc and was outdated in some places.
Tests
bpo-45578: Add tests for dis.distb()
bpo-45577: Add subtests for all pickle protocols in test_zoneinfo.
bpo-43592: test.libregrtest now raises the soft resource limit for the maximum \ 
number of file descriptors when the default is too low for our test suite as was \ 
often the case on macOS.
bpo-40173: Fix test.support.import_helper.import_fresh_module().
bpo-45280: Add a test case for empty typing.NamedTuple.
bpo-45269: Cover case when invalid markers type is supplied to c_make_encoder.
bpo-45209: Fix UserWarning: resource_tracker warning in \ 
_test_multiprocessing._TestSharedMemory.test_shared_memory_cleaned_after_process \ 
_termination
bpo-45195: Fix test_readline.test_nonascii(): sometimes, the newline character \ 
is not written at the end, so don’t expect it in the output. Patch by Victor \ 
Stinner.
bpo-45156: Fixes infinite loop on unittest.mock.seal() of mocks created by \ 
create_autospec().
bpo-45042: Fixes that test classes decorated with \ 
@hashlib_helper.requires_hashdigest were skipped all the time.
Build
bpo-43158: setup.py now uses values from configure script to build the _uuid \ 
extension module. Configure now detects util-linux’s libuuid, too.
bpo-45571: Modules/Setup now use PY_CFLAGS_NODIST instead of PY_CFLAGS to \ 
compile shared modules.
bpo-45532: Update sys.version to use main as fallback information. Patch by \ 
Jeong YunWon.
bpo-45405: Prevent internal configure error when running configure with recent \ 
versions of non-Apple clang. Patch by David Bohman.
bpo-45220: Avoid building with the Windows 11 SDK previews automatically. This \ 
may be overridden by setting the DefaultWindowsSDKVersion environment variable \ 
before building.
Windows
bpo-45337: venv now warns when the created environment may need to be accessed \ 
at a different path, due to redirections, links or junctions. It also now \ 
correctly installs or upgrades components when the alternate path is required.
macOS
bpo-44828: Avoid tkinter file dialog failure on macOS 12 Monterey when using the \ 
Tk 8.6.11 provided by python.org macOS installers. Patch by Marc Culler of the \ 
Tk project.
IDLE
bpo-45296: On Windows, change exit/quit message to suggest Ctrl-D, which works, \ 
instead of <Ctrl-Z Return>, which does not work in IDLE.
C API
bpo-44687: BufferedReader.peek() no longer raises ValueError when the entire \ 
file has already been buffered.
bpo-44751: Remove crypt.h include from the public Python.h header.

Log message:
lang: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

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Log message:
lang: Remove SHA1 hashes for distfiles

Log message:
python39: fix DESCR

Log message:
python39: updated to 3.9.6

Python 3.9.6 final

Security

bpo-44022: mod:http.client now avoids infinitely reading potential HTTP headers \ 
after a 100 Continue status response from the server.
Core and Builtins
bpo-44409: Fix error location information for tokenizer errors raised on \ 
initialization of the tokenizer. Patch by Pablo Galindo.
bpo-43667: Improve Unicode support in non-UTF locales on Oracle Solaris. This \ 
issue does not affect other Solaris systems.
bpo-44168: Fix error message in the parser involving keyword arguments with \ 
invalid expressions. Patch by Pablo Galindo
bpo-44114: Fix incorrect dictkeys_reversed and dictitems_reversed function \ 
signatures in C code, which broke webassembly builds.
bpo-44070: No longer eagerly makes import filenames absolute, except for \ 
extension modules, which was introduced in 3.9.5.
bpo-28146: Fix a confusing error message in str.format().
bpo-11105: When compiling ast.AST objects with recursive references through \ 
compile(), the interpreter doesn’t crash anymore instead it raises a \ 
RecursionError.

Library

bpo-44516: Update vendored pip to 21.1.3
bpo-44482: Fix very unlikely resource leak in glob in alternate Python \ 
implementations.
bpo-44439: Fix in bz2.BZ2File.write() / lzma.LZMAFile.write() methods, when the \ 
input data is an object that supports the buffer protocol, the file length may \ 
be wrong.
bpo-44434: _thread.start_new_thread() no longer calls PyThread_exit_thread() \ 
explicitly at the thread exit, the call was redundant. On Linux with the glibc, \ 
pthread_exit() aborts the whole process if dlopen() fails to open libgcc_s.so \ 
file (ex: EMFILE error). Patch by Victor Stinner.
bpo-44422: The threading.enumerate() function now uses a reentrant lock to \ 
prevent a hang on reentrant call. Patch by Victor Stinner.
bpo-44395: Fix as_string() to pass unixfrom properly. Patch by Dong-hee Na.
bpo-44342: [Enum] Be more robust in searching for pickle support before making \ 
an enum class unpicklable.
bpo-44356: [Enum] Allow multiple data-type mixins if they are all the same.
bpo-44254: On Mac, give turtledemo button text a color that works on both light \ 
or dark background. Programmers cannot control the latter.
bpo-44145: hmac computations were not releasing the GIL while calling the \ 
OpenSSL HMAC_Update C API (a new feature in 3.9). This unintentionally prevented \ 
parallel computation as other hashlib algorithms support.
bpo-37788: Fix a reference leak when a Thread object is never joined.
bpo-44061: Fix regression in previous release when calling \ 
pkgutil.iter_modules() with a list of pathlib.Path objects
bpo-36515: The hashlib module no longer does unaligned memory accesses when \ 
compiled for ARM platforms.
bpo-44018: random.seed() no longer mutates bytearray inputs.
bpo-38352: Add IO, BinaryIO, TextIO, Match, and Pattern to typing.__all__. Patch \ 
by Jelle Zijlstra.
bpo-43972: When http.server.SimpleHTTPRequestHandler sends a 301 (Moved \ 
Permanently) for a directory path not ending with /, add a Content-Length: 0 \ 
header. This improves the behavior for certain clients.
bpo-28528: Fix a bug in pdb where checkline() raises AttributeError if it is \ 
called after reset().
bpo-43776: When subprocess.Popen args are provided as a string or as \ 
pathlib.Path, the Popen instance repr now shows the right thing.
bpo-43666: AIX: Lib/_aix_support.get_platform() may fail in an AIX WPAR. The \ 
fileset bos.rte appears to have a builddate in both LPAR and WPAR so this \ 
fileset is queried rather than bos.mp64. To prevent a similiar situation (no \ 
builddate in ODM) a value (9988) sufficient for completing a build is provided. \ 
Patch by M Felt.
bpo-43650: Fix MemoryError in shutil.unpack_archive() which fails inside \ 
shutil._unpack_zipfile() on large files. Patch by Igor Bolshakov.
bpo-43318: Fix a bug where pdb does not always echo cleared breakpoints.
bpo-43295: datetime.datetime.strptime() now raises ValueError instead of \ 
IndexError when matching 'z' with the %z format specifier.
bpo-37022: pdb now displays exceptions from repr() with its p and pp commands.
Documentation
bpo-40620: Convert examples in tutorial controlflow.rst section 4.3 to be \ 
interpreter-demo style.
bpo-13814: In the Design FAQ, answer “Why don’t generators support the with \ 
statement?”
bpo-44392: Added a new section in the C API documentation for types used in type \ 
hinting. Documented Py_GenericAlias and Py_GenericAliasType.
bpo-38291: Mark typing.io and typing.re as deprecated since Python 3.8 in the \ 
documentation. They were never properly supported by type checkers.
bpo-44322: Document that SyntaxError args have a details tuple and that details \ 
are adjusted for errors in f-string field replacement expressions.
bpo-44195: Corrected references to TraversableResources in docs. There is no \ 
TraversableReader.
bpo-41963: Document that ConfigParser strips off comments when reading \ 
configuration files.
bpo-44072: Correct where in the numeric ABC hierarchy ** support is added, i.e., \ 
in numbers.Complex, not numbers.Integral.
bpo-43558: Add the remark to dataclasses documentation that the __init__() of \ 
any base class has to be called in __post_init__(), along with a code example.
bpo-41621: Document that collections.defaultdict parameter default_factory \ 
defaults to None and is positional-only.

Tests

bpo-44287: Fix asyncio test_popen() of test_windows_utils by using a longer \ 
timeout. Use military grade battle-tested test.support.SHORT_TIMEOUT timeout \ 
rather than a hardcoded timeout of 10 seconds: it’s 30 seconds by default, but \ 
it is made longer on slow buildbots. Patch by Victor Stinner.
bpo-44363: Account for address sanitizer in test_capi. test_capi now passes when \ 
run GCC address sanitizer.

Build

bpo-44381: The Windows build now accepts EnableControlFlowGuard set to guard to \ 
enable CFG.
Windows
bpo-41299: Fix 16ms jitter when using timeouts in threading, such as with \ 
threading.Lock.acquire() or threading.Condition.wait().

macOS

bpo-43568: Relax unnecessarily restrictive MACOSX_DEPLOYMENT_TARGET check when \ 
building extension modules for macOS. Patch by Joshua Root.
bpo-43109: Allow –with-lto configure option to work with Apple-supplied Xcode \ 
or Command Line Tools.

IDLE

bpo-40128: Mostly fix completions on macOS when not using tcl/tk 8.6.11 (as with \ 
3.9). The added update_idletask call should be harmless and possibly helpful \ 
otherwise.
bpo-33962: Move the indent space setting from the Font tab to the new Windows \ 
tab. Patch by Mark Roseman and Terry Jan Reedy.
bpo-40468: Split the settings dialog General tab into Windows and Shell/ED tabs. \ 
Move help sources, which extend the Help menu, to the Extensions tab. Make space \ 
for new options and shorten the dialog. The latter makes the dialog better fit \ 
small screens.
bpo-41611: Avoid uncaught exceptions in AutoCompleteWindow.winconfig_event().
bpo-41611: Fix IDLE sometimes freezing upon tab-completion on macOS.

Tools/Demos

bpo-44074: Make patchcheck automatically detect the correct base branch name \ 
(previously it was hardcoded to ‘master’)

C API

bpo-44441: Py_RunMain() now resets PyImport_Inittab to its initial value at \ 
exit. It must be possible to call PyImport_AppendInittab() or \ 
PyImport_ExtendInittab() at each Python initialization. Patch by Victor Stinner.
bpo-42083: Fix crash in PyStructSequence_NewType() when passed NULL in the \ 
documentation string slot.

Log message:
Properly detect and use NetBSD's socketcan implementation.
Bump PKGREVISION