Description of problem:
Package prusa-slicer fails to build from source in Fedora Rawhide.

Version-Release number of selected component (if applicable):
2.4.2-9.fc39

Steps to Reproduce:
koji build --scratch f39 prusa-slicer-2.4.2-9.fc39.src.rpm

Additional info:
This package is tracked by Koschei. See:
https://koschei.fedoraproject.org/package/prusa-slicer

Reproducible: Always




It seems to be due to a change in the boost iterator facade:

/builddir/build/BUILD/PrusaSlicer-version_2.4.2/src/libslic3r/MeshBoolean.cpp: In instantiation of 'Slic3r::TriangleMesh Slic3r::MeshBoolean::cgal::cgal_to_triangle_mesh(const _Mesh&) [with _Mesh = CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >]':
/builddir/build/BUILD/PrusaSlicer-version_2.4.2/src/libslic3r/MeshBoolean.cpp:184:33:   required from here
/builddir/build/BUILD/PrusaSlicer-version_2.4.2/src/libslic3r/MeshBoolean.cpp:150:5: error: cannot bind non-const lvalue reference of type 'CGAL::SM_Vertex_index&' to an rvalue of type 'boost::iterators::detail::iterator_facade_base<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Index_iterator<CGAL::SM_Vertex_index>, CGAL::SM_Vertex_index, std::random_access_iterator_tag, CGAL::SM_Vertex_index, long int, false, false>::reference' {aka 'CGAL::SM_Vertex_index'}
  150 |     for (auto &vi : vertices) {
      |     ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.4.2/src/libslic3r/MeshBoolean.cpp:155:5: error: cannot bind non-const lvalue reference of type 'CGAL::SM_Face_index&' to an rvalue of type 'boost::iterators::detail::iterator_facade_base<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Index_iterator<CGAL::SM_Face_index>, CGAL::SM_Face_index, std::random_access_iterator_tag, CGAL::SM_Face_index, long int, false, false>::reference' {aka 'CGAL::SM_Face_index'}
  155 |     for (auto &face : faces) {
      |     ^~~