As of now, I end up with sessions like
.vim $ remove -r pack/
Remove .git directory pack/vendor/start/vim-puppet/.git?> y
Remove .git directory pack/vendor/start/vim-fugitive/.git?> y
Remove .git directory pack/vendor/start/vim-commentary/.git?>
Cancelling.
Remove .git directory pack/vendor/start/vim-fish-syntax/.git?> y
Cancelling.
Remove .git directory pack/vendor/start/vim-surround/.git?>
Cancelling.
Remove .git directory pack/vendor/start/ultisnips/.git?>
Cancelling.
Remove .git directory pack/vendor/start/CamelCaseMotion/.git?>
Cancelling.
Remove .git directory pack/vendor/start/vim-snippets/.git?>
Cancelling.
Remove .git directory pack/vendor/opt/trailertrash.vim/.git?
1d613624bc5b56642b599e239b89c17f1cf00b1e