Update valgrind suppressions (#2655)

Update valgrind suppressions and run cron-jobs on develop branch.

Author: dweindl

.github/workflows/test_valgrind.yml

@@ -29,7 +29,16 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - uses: actions/checkout@v4
+    - name: Checkout code (scheduled)
+      if: github.event_name == 'schedule'
+      uses: actions/checkout@v4
+      with:
+        ref: develop
+
+    - name: Checkout code (manual, push, pull request)
+      if: github.event_name != 'schedule'
+      uses: actions/checkout@v4
+
     - run: git fetch --prune --unshallow
 
     - name: Install apt dependencies

python/tests/valgrind-python.supp

@@ -1036,3 +1036,17 @@
    fun:_PyObject_MakeTpCall
    fun:_PyEval_EvalFrameDefault
 }
+
+{
+   ?
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:*alloc
+   ...
+   fun:setup_readline
+   fun:PyInit_readline
+   fun:_PyImport_LoadDynamicModuleWithSpec
+   fun:_imp_create_dynamic_impl
+   fun:_imp_create_dynamic
+   ...
+}