Defining `on_attach` inverts git navigation `]c` and `[c`

[cptchuckles]

Description

:help nvim-tree-default-mappings indicates:

    { key = "[c",                             action = "prev_git_item" },
    { key = "]c",                             action = "next_git_item" },

but as soon as you define on_attach, they are backwards. Pressing [c goes to the next git item, and ]c goes to the previous item.
I had to fix these in my config:

require('nvim-tree').setup {
	remove_keymaps = {
		'[c', ']c',  -- Default git prev/next
	},

	on_attach = function(bufnr)
		local ntapi = require('nvim-tree.api')
		local map = function(m, lhs, rhs)
			vim.keymap.set(m, lhs, rhs, { buffer = bufnr, remap = false })
		end
		map('n', '[c', ntapi.node.navigate.git.prev)
		map('n', ']c', ntapi.node.navigate.git.next)
	end,
}

Neovim version

NVIM v0.7.2
Build type: Release
LuaJIT 2.1.0-beta3

Operating system and version

Linux x1e2 5.18.16-artix1-1 #1 SMP PREEMPT_DYNAMIC Wed, 03 Aug 2022 13:26:46 +0000 x86_64 GNU/Linux

nvim-tree version

09a5126

Minimal config

vim.cmd [[set runtimepath=$VIMRUNTIME]]
vim.cmd [[set packpath=/tmp/nvt-min/site]]
local package_root = "/tmp/nvt-min/site/pack"
local install_path = package_root .. "/packer/start/packer.nvim"
local function load_plugins()
  require("packer").startup {
    {
      "wbthomason/packer.nvim",
      "kyazdani42/nvim-tree.lua",
      "kyazdani42/nvim-web-devicons",
      -- ADD PLUGINS THAT ARE _NECESSARY_ FOR REPRODUCING THE ISSUE
    },
    config = {
      package_root = package_root,
      compile_path = install_path .. "/plugin/packer_compiled.lua",
      display = { non_interactive = true },
    },
  }
end
if vim.fn.isdirectory(install_path) == 0 then
  print "Installing nvim-tree and dependencies."
  vim.fn.system { "git", "clone", "--depth=1", "https://github.com/wbthomason/packer.nvim", install_path }
end
load_plugins()
require("packer").sync()
vim.cmd [[autocmd User PackerComplete ++once echo "Ready!" | lua setup()]]
vim.opt.termguicolors = true
vim.opt.cursorline = true

-- MODIFY NVIM-TREE SETTINGS THAT ARE _NECESSARY_ FOR REPRODUCING THE ISSUE
_G.setup = function()
  require("nvim-tree").setup {
	  on_attach = function(bufnr)
	  end,
  }
end

Steps to reproduce

1. nvim -nu /tmp/nvt-min.lua
2. :NvimTreeOpen
3. find somewhere with git diffs
4. navigate them with [c and ]c

Expected behavior

]c goes next, [c goes previous

Actual behavior

the opposite