boulder: transitive deps from macros should be recorded as builddeps in the manifest #458
Description
Real world example:
Failed as python-hatchling depended on python-packaging > 24.1. python-packaging 24.2 was included in the PR but it is a dependency of python-build which in turn is a dependency of the %pyproject_build macro.
Transitive build dependencies from macros are not included in the manifest in any way and as such summit built python-hatchling before python-packaging causing the hatchling build to fail.