apache@82766b0

This change happened in 1.9.25, but it seems it may allow under
some circumstances (fx symlinked local repository) to pass
more then one thread going for same file.

Somewhat return the same code as before, but using Paths.

cstamas changed the title Undo some changes in 1.9.25 Undo some changes TrackingFileManager happened in 1.9.25

cstamas marked this pull request as ready for review