There is now a propsed patch on salsa: https://salsa.debian.org/science-team/freecad/-/merge_requests/20
Tested as described above, now an apt install freecad will pull all required packages. The constraints should be binNMU safe and should also allow something like apt isntall freecad=xyz where e.g xyz is the version of testing and sid would have e.g xyz+2. -- tobi
