Bump unix xmlsec1 1 3 11

[mxamin]

No description provided.

[Copilot]

Pull request overview

Updates the project’s bundled unix xmlsec1 dependency to 1.3.11 and adjusts docs/tests to accommodate upstream lifecycle changes (notably OpenSSL cleanup making shutdown effectively process-final).

Changes:

• Bump unix xmlsec1 from 1.3.10 to 1.3.11 in build tooling and CI cache workflow defaults.
• Update test ordering so the xmlsec shutdown test runs last, avoiding post-shutdown use.
• Document the init/shutdown lifecycle constraints in both C docstrings and Sphinx docs.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
build_support/lib_xmlsec_dependency_builder.py	Bumps unix default xmlsec1_version to 1.3.11.
.github/workflows/cache_libs.yml	Updates default XMLSEC1_VERSION to 1.3.11 for non-Windows caching.
tests/test_xmlsec.py	Reworks module lifecycle test to avoid re-init after shutdown; sets iterations to 0.
tests/conftest.py	Reorders tests to ensure shutdown-related test runs last.
src/main.c	Updates init()/shutdown() docstrings to describe process-final shutdown constraint.
doc/source/modules/xmlsec.rst	Adds lifecycle documentation explaining why shutdown is process-final.

Comments suppressed due to low confidence (1)

src/main.c:113

• The docs now state that calling init() after shutdown() is unsupported/process-final, but PyXmlSec_PyInit currently allows it unconditionally. To make the runtime behavior match the documentation (and avoid upstream OpenSSL reinit failures), consider tracking a "shutdown called" state and raising a clear Python exception if init() is called after shutdown().

    "This is called upon library import and normally does not need to be\n"
    "called explicitly. It is only valid before shutdown() has been called.\n\n"
    "Calling init() after shutdown() is unsupported because upstream\n"
    "xmlsec1 1.3.11+ may call OPENSSL_cleanup() during shutdown, and OpenSSL\n"
    "cannot be reinitialized in the same process after that cleanup.\n";
static PyObject* PyXmlSec_PyInit(PyObject *self) {
   if (PyXmlSec_Init() < 0) {
        return NULL;
   }
   Py_RETURN_NONE;

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