Generated files not up to date.
Perhaps you forgot to run make regen-all or build.bat --regen. ;)
configure files must be regenerated with a specific version of autoconf.
M  Modules/clinic/posixmodule.c.h
M  Modules/posixmodule.c

diff --git a/Modules/clinic/posixmodule.c.h b/Modules/clinic/posixmodule.c.h
index 22f426c..65f5f8c 100644
--- a/Modules/clinic/posixmodule.c.h
+++ b/Modules/clinic/posixmodule.c.h
@@ -380,7 +380,7 @@ PyDoc_STRVAR(os_chdir__doc__,
 "\n"
 "path may always be specified as a string.\n"
 "On some platforms, path may also be specified as an open file descriptor.\n"
-"  If this functionality is unavailable, using it raises an exception.");
+"If this functionality is unavailable, using it raises an exception.");
 
 #define OS_CHDIR_METHODDEF    \
     {"chdir", _PyCFunction_CAST(os_chdir), METH_FASTCALL|METH_KEYWORDS, os_chdir__doc__},
@@ -13440,4 +13440,4 @@ os__emscripten_debugger(PyObject *module, PyObject *Py_UNUSED(ignored))
 #ifndef OS__EMSCRIPTEN_DEBUGGER_METHODDEF
     #define OS__EMSCRIPTEN_DEBUGGER_METHODDEF
 #endif /* !defined(OS__EMSCRIPTEN_DEBUGGER_METHODDEF) */
-/*[clinic end generated code: output=5341daae6581a62b input=a9049054013a1b77]*/
+/*[clinic end generated code: output=6cfddb3b77dc7a40 input=a9049054013a1b77]*/
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 66baa1a..47eaf5c 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -3482,7 +3482,7 @@ If this functionality is unavailable, using it raises an exception.
 
 static PyObject *
 os_chdir_impl(PyObject *module, path_t *path)
-/*[clinic end generated code: output=3be6400eee26eaae input=1a4a15b4d12cb15d]*/
+/*[clinic end generated code: output=3be6400eee26eaae input=a74ceab5d72adf74]*/
 {
     int result;
 
Error: Process completed with exhttps://github.com/python/cpython/actions/runs/16320837703/job/46097908962?pr=136709it code 1.

cherry_picker bde808ad6ba5eee8a6201983cf071449d7ce7e39 3.14

cherry_picker bde808ad6ba5eee8a6201983cf071449d7ce7e39 3.13