gh-39381: Allow system python 3.13
    
Fixes archlinux CI
    
URL: #39381
Reported by: Antonio Rojas
Reviewer(s): Dima Pasechnik

Author: Release Manager

build/pkgs/python3/spkg-configure.m4

@@ -1,8 +1,8 @@
 SAGE_SPKG_CONFIGURE([python3], [
    m4_pushdef([MIN_VERSION],               [3.9.0])
    m4_pushdef([MIN_NONDEPRECATED_VERSION], [3.9.0])
-   m4_pushdef([LT_STABLE_VERSION],         [3.13.0])
-   m4_pushdef([LT_VERSION],                [3.13.0])
+   m4_pushdef([LT_STABLE_VERSION],         [3.14.0])
+   m4_pushdef([LT_VERSION],                [3.14.0])
    AC_ARG_WITH([python],
                [AS_HELP_STRING([--with-python=PYTHON3],
                                [Python 3 executable to use for the Sage venv; default: python3])])

pkgs/sage-setup/pyproject.toml

@@ -23,7 +23,7 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Mathematics",
 ]
 urls = {Homepage = "https://www.sagemath.org"}
-requires-python = ">=3.9, <3.13"
+requires-python = ">=3.9, <3.14"
 dependencies = []
 dynamic = ["version"]