add python3.13 also on build_test

Author: Bernd Gassmann

.github/workflows/build_test.yml

@@ -41,7 +41,7 @@ jobs:
             EXTRA_PACKAGES: clang-18
             CC: /usr/bin/clang-18
             CXX: /usr/bin/clang++-18
-            PYTHON_BINDING_VERSION: "3.11"
+            PYTHON_BINDING_VERSION: "3.13"
 
     name: ${{ matrix.os }}, ${{ matrix.compiler }}, python-${{ matrix.PYTHON_BINDING_VERSION }}
     runs-on: ${{ matrix.os }}

README.md

@@ -76,8 +76,9 @@ Following compiler and Python combinations are [tested continously](.github/work
 |  Clang 14       |       x      |              |
 |  Clang 18       |              |       x      |
 |  Python 3.10    |       x      |              |
-|  Python 3.11    |       x      |       x      |
+|  Python 3.11    |       x      |              |
 |  Python 3.12    |              |       x      |
+|  Python 3.13    |              |       x      |
 
 Important: cmake is required to be at least version 3.10!