Fails to build against Qt5 5.15.12

  C:/_/B/src/installer-framework-everywhere-src-4.7/src/libs/installer/componentalias.cpp:298:16: error: non-const lvalue reference to type 'QJsonValue' cannot bind to a temporary of type 'QJsonValue'
1651    298 |     for (auto &it : aliases) {
1652        |                ^  ~
1653  D:/M/msys64/clang64/qt5-static/include/QtCore/qjsonarray.h:200:27: note: selected 'begin' function with iterator type 'const_iterator'
1654    200 |     inline const_iterator begin() const { return const_iterator(this, 0); }
1655        |                           ^
1656  1 error generated.