[ci] Update the CI to follow other repositories in running valgrind

This was never updated on the backend repo and lags the other repos. This should fix the current failures in the CI on master

.github/workflows/ci.yml

@@ -720,13 +720,10 @@ jobs:
         if [[ "${{ matrix.os }}" == macos-* ]]; then
         echo "Skipping Valgrind checks on macOS"
         else
-            if [[ "${{ matrix.clang-runtime }}" == "17" ]]; then
-                echo "Valgrind reports true for clang-runtime 17, due to memory leaks with LLVM"
-                valgrind --show-error-list=yes --error-exitcode=1 --suppressions=../etc/valgrind-cppyy-cling.supp python -m pytest -m "not xfail" -v || true
-            else
-                echo "Running valgrind on passing tests"
-                valgrind --show-error-list=yes --error-exitcode=1 --suppressions=../etc/valgrind-cppyy-cling.supp python -m pytest -m "not xfail" -v
-            fi
+            echo "Running valgrind on passing tests"
+            CLANG_VERSION="${{ matrix.clang-runtime }}"
+            SUPPRESSION_FILE="../etc/clang${CLANG_VERSION}-valgrind.supp"
+            valgrind --show-error-list=yes --error-exitcode=1 --track-origins=yes --suppressions="${SUPPRESSION_FILE}" --suppressions=../etc/valgrind-cppyy-cling.supp python -m pytest -m "not xfail" -v
         fi
         export RETCODE=+$?
         echo ::endgroup::