* split brain cache: Fix a wrong implicit reference to $_.
Closes:#841383.
* split brain cache: Make sure to write reflog entries for cache updates
even if the eventual tree (and therefore commit) is the same.
Otherwise, after updating dgit, the cache might have the right answer
but not be refreshed even by a build.
* split brain cache: Fix a wrong implicit reference to $_.
Closes:#841383.
* split brain cache: Make sure to write reflog entries for cache updates
even if the eventual tree (and therefore commit) is the same.
Otherwise, after updating dgit, the cache might have the right answer
but not be refreshed even by a build.