tests: dump the http server log after a clone in `test-static-http.t` The 404 message lines don't match `$LOGDATE$`, because that tests for a pattern from the first "-" through a "(GET|PUT|POST)", so glob the timestamp away manually.

tests: force `dumbhttp.py` to write its log file with '\n' on Windows This wasn't causing obvious test failures, but it's the same fix as dbd2d56224d1 for `dummysmtpd.py`, and there's no sense in leaving this problem lying around. (And upon further review, it might have been causing some non-obviously related failures- see the next commit.)

branching: merge stable into default

rust: address 'error: unnecessarily eager cloning of iterator items' Build failed with a reference to https://rust-lang.github.io/rust-clippy/master/index.html#iter_overeager_cloned which seems reasonable. There doesn't seem to be any reason to not follow the advice.

utils: fix resourceutil use of deprecated importlib.resources Some importlib functionality was deprecated in 3.11 . The documentation on https://docs.python.org/3.12/library/importlib.resources.html recommends using the new .files() API that was introduced in 3.9.

utils: avoid using internal _imp.is_frozen() imp has been deprecated for a long time, and were removed in Python 3.12 . As a workaround, we started using the internal _imp. That is ugly and risky. It seems less risky to get the functionality in some other way. Here, we just inspect if 'origin' of the '__main__' module is set and 'frozen'. That seems to work and do the same, and might be better than using the internal _imp directly. This way of inspecting module attributes seems to work in some test cases, but it is a risky change. This level of importlib doesn't have much documentation, a complicated implementation, and we are dealing with some odd use cases.

cext: use sys.executable instead of deprecated Py_GetProgramFullPath Fix warning with Python 3.13: mercurial/cext/parsers.c: In function 'check_python_version': mercurial/cext/parsers.c:1243:30: warning: 'Py_GetProgramFullPath' is deprecated [-Wdeprecated-declarations] 1243 | Py_GetProgramFullPath()); | ^~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/python3.13/Python.h:119, from mercurial/cext/parsers.c:11: /usr/include/python3.13/pylifecycle.h:43:43: note: declared here 43 | Py_DEPRECATED(3.13) PyAPI_FUNC(wchar_t *) Py_GetProgramFullPath(void); | ^~~~~~~~~~~~~~~~~~~~~ At this point in time, the PyConfig struct memory has been released and the PyConfig API can't be used. https://docs.python.org/3.13/c-api/init.html#c.Py_GetProgramFullPath recommands using sys.executable instead. Let's assume that will work in all versions. It would perhaps be better to use PySys_GetObject, but I prefer to stay consistent with how the same function is retrieving sys.hexversion.

subrepoutil: pass re.sub 'count' argument by name Python 3.13 started warning: DeprecationWarning: 'count' is passed as positional argument

tests: pass re.MULTILINE to re.sub as 'flags' - not in 'count' position This bug was caught by the new Python 3.13 warning: DeprecationWarning: 'count' is passed as positional argument

tests: use packaging from setuptools instead of deprecated distutils When invoking StrictVersion in 3.12 we got: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead. distutils is dead in the standard library, and we have to move towards using `setuptools` as general extern dependency. Instead of also requiring the extern `packaging`, we will just use the packaging that is vendored in setuptools.