This was missed while upgrading CI.

…thonGH-28030)

Previously it returned None if the test class or method was
decorated with a skipping decorator.

Co-authored-by: Iman Tabrizian <[email protected]>

…ythonGH-28006)

* Functions registered with addModuleCleanup() were not called unless
  the user defines tearDownModule() in their test module.
* Functions registered with addClassCleanup() were not called if
  tearDownClass is set to None.
* Buffering in TestResult did not work with functions registered
  with addClassCleanup() and addModuleCleanup().
* Errors in functions registered with addClassCleanup() and
  addModuleCleanup() were not handled correctly in buffered and
  debug modes.
* Errors in setUpModule() and functions registered with
  addModuleCleanup() were reported in wrong order.
* And several lesser bugs.

…thonGH-27786)

…onGH-28074)

…ed before release (pythonGH-28075)

…en modules (pythongh-27980)

Frozen modules must be added to several files in order to work properly. Before this change this had to be done manually. Here we add a tool to generate the relevant lines in those files instead. This helps us avoid mistakes and omissions.

https://bugs.python.org/issue45019

…honGH-28004)

…thonGH-27934)

- acquire the GIL at the very start[1]
- release the GIL at the very end

[1] The trace callback performs a sanity check before acquiring the GIL

Automerge-Triggered-By: GH:encukou

…dule (pythonGH-27931)

This allows e.g. methods to be called efficiently by providing
space for a "self" argument; see PY_VECTORCALL_ARGUMENTS_OFFSET docs.

…ehaves (pythonGH-26193)

Co-authored-by: Zachary Kneupper <[email protected]>

…ythonGH-28087)

…GH-28090)

Fix indentation of <no Python frame> message in a faulthandler
traceback or a Fatal Python error traceback. Example:

Current thread 0x00007f03896fb740 (most recent call first):
  Garbage-collecting
  <no Python frame>

Add a deallocator to the bool type to detect refcount bugs in C
extensions which call Py_DECREF(Py_True) or Py_DECREF(Py_False) by
mistake.

)

…ADDOP_O(c, LOAD_CONST,...) (pythonGH-28015)

Remove code which duplicates the functionality of TextTestResult.

…honGH-28067)

)

libregrtest now clears the type cache later to reduce the risk of
false alarm when checking for reference leaks. Previously, the type
cache was cleared too early and libregrtest raised a false alarm
about reference leaks under very specific conditions.

Move also support.gc_collect() outside clear/cleanup functions to
make the garbage collection more explicit.

Co-authored-by: Irit Katriel <[email protected]>

The binhex module, deprecated in Python 3.9, is now removed. The
following binascii functions, deprecated in Python 3.9, are now also
removed:

* a2b_hqx(), b2a_hqx();
* rlecode_hqx(), rledecode_hqx().

The binascii.crc_hqx() function remains available.

open(), io.open(), codecs.open() and fileinput.FileInput no longer
accept "U" ("universal newline") in the file mode. This flag was
deprecated since Python 3.3.

…28109)