…lay code (GH-94409)

…on (GH-93901)

``PY_STDMODULE_CFLAGS`` may contain include directories with system
headers. This can break compiling with built-in libmpdec.

Co-authored-by: Victor Stinner <vstinner@python.org>

``makesetup`` now works around an issue with sed on macOS and uses correct
CFLAGS for object files that end up in a shared extension.

…cts (#94375)

Scripts for 2to3, idle, and pydoc are now created and installed by make.

Remove dead code related to ssl.PROTOCOL_SSLv2. ssl.PROTOCOL_SSLv2
was already removed in Python 3.10.

In test_ssl, @requires_tls_version('SSLv2') always returned False.

Extract of the removed code: "OpenSSL has removed support for SSLv2".

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: CAM Gerlach <CAM.Gerlach@Gerlach.CAM>

Closes #94018.

Co-authored-by: Sam Ezeh <sam.z.ezeh@gmail.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Co-authored-by: Zachary Ware <zachary.ware@gmail.com>

Remove the pure Python implementation of hashlib.pbkdf2_hmac(),
deprecated in Python 3.10. Python 3.10 and newer requires OpenSSL
1.1.1 or newer (PEP 644), this OpenSSL version provides a C
implementation of pbkdf2_hmac() which is faster.

This should have been spotted by sphinx-lint, tracked here:

sphinx-contrib/sphinx-lint#39

Three test cases were failing on FreeBSD with latest OpenSSL.

…-94298)

0. Update text start and stop conditions.
1. Title-case sections but not subsections.
2. Edit Shell Window sections: title, execute, restart.

Delete the allocated object with Py_DECREF() rather than
PyObject_Free().

Rename also test_pymem_new() to test_pyobject_new().

…H-94281)

``os.geteuid() == 0`` is not a reliable check whether the current user
has the capability to bypass permission checks. Tests now probe for DAC
override.

…GH-93931)

750 fails sometimes with newer wasmtime versions. 600 is a more
conservative value.

…se (#25984)

It makes it easier to look for module states in sysconfig without
special casing suffixes "_CFLAGS", "_DEPS", "_LDFLAGS", "_OBJS",
and "CTYPES_MALLOC_CLOSURE".

…H-94282)

…s value. (#94304)

* Fix error for dictionary literals with invalid expression as value.

* Remove trailing whitespace