`Chezmoi target-path` not respecting .chezmoiroot

Describe the bug

This bug has come to my attention from using Chezmoi.el package in Emacs, The package has a function called chezmoi-open-other which uses the chezmoi target-path $FILE to find the other file (Source file if you have the Home file open, Home file if you have the source file open)

If you have a different root set in .chezmoiroot, the target-path arg will direct to a file that has the changed root included: /home/yourname/$ROOT/path/to/file where as $ROOT should be excluded: /home/yourname/path/to/file

Its easily fixed by not using .chezmoiroot and having everything in the default chezmoi location but i assume this isn't intended behavior.

Link to issue opened on the chezmoi.el package

To reproduce

$ chezmoi init
$ chezmoi cd
$ echo 'home' > .chezmoiroot & mkdir home & exit

$ chezmoi add .bashrc
$ chezmoi target-path ~/.local/share/chezmoi/home/dot_bashrc
/home/yourname/home/.bashrc

on a fresh arch VM with only chezmoi installed: Screenshot_2023-02-08_12-10-13

Expected behavior

when target-path is used, it returns the path without the addition of the changed chezmoi root.

Expected behavior with .chezmoiroot set to home:

$ chezmoi target-path ~/.local/share/chezmoi/home/dot_bashrc
/home/yourname/.bashrc

Output of command with the `--verbose` flag

$ chezmoi --verbose target-file
/home/yourname

$ chezmoi target-path --verbose ~/.local/share/chezmoi/home/dot_bashrc
/home/yourname/home/.bashrc

Output of `chezmoi doctor`

```console [ethan@ARCH-MSI-STEALTH ~]$ chezmoi doctor RESULT CHECK MESSAGE warning version v2.29.4, built at 2023-01-24T18:26:40Z warning latest-version v2.30.0 ok os-arch linux/amd64 (Arch Linux) ok uname Linux ARCH-MSI-STEALTH 6.1.8-arch1-1 #1 SMP PREEMPT_DYNAMIC Tue, 24 Jan 2023 21:07:04 +0000 x86_64 GNU/Linux ok go-version go1.19.5 (gc) ok executable /usr/bin/chezmoi ok config-file ~/.config/chezmoi/chezmoi.toml, last modified 2023-02-07T13:47:49Z ok source-dir ~/.local/share/chezmoi is a git working tree (clean) ok suspicious-entries no suspicious entries ok working-tree ~/.local/share/chezmoi is a git working tree (clean) ok dest-dir ~ is a directory ok umask 022 ok cd-command found /bin/zsh ok cd-args /bin/zsh info diff-command not set ok edit-command found /usr/bin/emacs ok edit-args /usr/bin/emacs ok git-command found /usr/bin/git, version 2.39.1 warning merge-command vimdiff not found in $PATH ok shell-command found /bin/zsh ok shell-args /bin/zsh info age-command age not found in $PATH ok gpg-command found /usr/bin/gpg, version 2.2.40 info pinentry-command not set info 1password-command op not found in $PATH warning bitwarden-command found /usr/bin/bw, cannot parse version from Could not find dir, "~/.config/Bitwarden CLI"; creating it instead. Could not find data file, "~/.config/Bitwarden CLI/data.json"; creating it instead. 2023.1.0 info gopass-command gopass not found in $PATH info keepassxc-command keepassxc-cli not found in $PATH info keepassxc-db not set info keeper-command keeper not found in $PATH info lastpass-command lpass not found in $PATH info pass-command pass not found in $PATH info passhole-command ph not found in $PATH info vault-command vault not found in $PATH info secret-command not set ```

Additional context

This hasn't effected normal dotfile operations, it seems to only effect the Emacs package that relys on this command to find the 'other' file. Although scripts made rely on this command will have the same unintended behavior. Thanks for all your hard work making this amazing piece of software.

twpayne / chezmoi