Log Message:
python39 py39-html-docs: updated to 3.9.15

Python 3.9.15

Security

gh-97616: Fix multiplying a list by an integer (list *= int): detect the integer \ 
overflow when the new allocated length is close to the maximum size. Issue \ 
reported by Jordan Limor. Patch by Victor Stinner.
gh-97612: Fix a shell code injection vulnerability in the \ 
get-remote-certificate.py example script. The script no longer uses a shell to \ 
run openssl commands. Issue reported and initial fix by Caleb Shortt. Patch by \ 
Victor Stinner.
Core and Builtins
gh-96848: Fix command line parsing: reject -X int_max_str_digits option with no \ 
value (invalid) when the PYTHONINTMAXSTRDIGITS environment variable is set to a \ 
valid limit. Patch by Victor Stinner.
gh-95778: When ValueError is raised if an integer is larger than the limit, \ 
mention the sys.set_int_max_str_digits() function in the error message. Patch by \ 
Victor Stinner.

Library

gh-97005: Update bundled libexpat to 2.4.9

Windows

gh-96577: Fixes a potential buffer overrun in msilib.

macOS

gh-97897: The macOS 13 SDK includes support for the mkfifoat and mknodat system \ 
calls. Using the dir_fd option with either os.mkfifo() or os.mknod() could \ 
result in a segfault if cpython is built with the macOS 13 SDK but run on an \ 
earlier version of macOS. Prevent this by adding runtime support for detection \ 
of these system calls (“weaklinking”) as is done for other newer syscalls on \ 
macOS.