There are some packages depending on lzma-utils. But xz-utils supersedes lzma-utils, so we'd need a virtual for lzma-utils if I install xz-utils (that provides afaik some lzma compatibility).
Reassigning to base-system herd.
*** This bug has been marked as a duplicate of bug 258874 ***
*** Bug 269800 has been marked as a duplicate of this bug. ***