Merge tag 'v2.41.0-rc0'

Merge tag 'v2.41.0-rc0'

Git 2.41-rc0

* tag 'v2.41.0-rc0': (508 commits)
  Git 2.41-rc0
  t5583: fix shebang line
  merge-tree: load default git config
  fetch: introduce machine-parseable "porcelain" output format
  fetch: move option related variables into main function
  fetch: lift up parsing of "fetch.output" config variable
  fetch: introduce `display_format` enum
  fetch: refactor calculation of the display table width
  fetch: print left-hand side when fetching HEAD:foo
  fetch: add a test to exercise invalid output formats
  fetch: split out tests for output format
  fetch: fix `--no-recurse-submodules` with multi-remote fetches
  The eighteenth batch
  The seventeenth batch
  diff-files: integrate with sparse index
  t1092: add tests for `git diff-files`
  test: rev-parse-upstream: add missing cmp
  t: drop "verbose" helper function
  t7001: use "ls-files --format" instead of "cut"
  t7001: avoid git on upstream of pipe
  ...