clang 13 produces segmentation faults

Building Qbs with Qt 6.2.x and Clang 11 or 12 works fine.

But Clang 13 produces segmentation fault as soon as the bundled qt script is used.

See: https://github.com/arBmind/qbs-clang-containers/runs/4646487776?check_suite_focus=true#step:5:4396

Debugging did not get me very far, as I am not native on Linux.