Another question, can I use

relocated_files

to rename a file? I am trying to do this but get the error

Cannot strip prefix [...] from root directory (Digest with hash [...]) - subdirectory [...] didn't contain a directory named [...] but did contain file named: [...]

No, you can only move files. If you need to rename them, perhaps

experimental_shell_command

could work for you, where you can run any script/commands you want, e.g.

mv src dst

is valid. https://www.pantsbuild.org/v2.10/docs/run-shell-commands

Okay, thanks!