phases: fix a performance regression on large unbundles
An operation speeding small unbundle ended up slowing large one unexpectedly. It is actually fairly simple to fix with a couple of changes.
All legacy (hg-git based) Projects have been automatically migrated to native with the upgrade of 2025-01-23
An operation speeding small unbundle ended up slowing large one unexpectedly. It is actually fairly simple to fix with a couple of changes.