Second Lunar Lobster test rebuild

[Graham Inggs]

The second test rebuild of Lunar Lobster was started on March 24, 2023
for all architectures, all components. The rebuild is finished for the
main component on all architectures except riscv64, and still running
for universe/multiverse.

Results (please also look at the superseded builds) can be found at:

https://people.canonical.com/~ginggs/ftbfs-report/test-rebuild-20230324-lunar-lunar.html

Additional build failures for packages in lunar-proposed (not yet
migrated to lunar) can be found at:

http://qa.ubuntuwire.com/ftbfs/

Please help with fixing the build failures.

Graham