>git remote -h

usage: git remote [-v | --verbose]

   or: git remote add [-t <branch>] [-m <master>] [-f] [--tags | --no-tags] [--mirror=<fetch|push>] <name> <url>

   or: git remote rename <old> <new>

   or: git remote remove <name>

   or: git remote set-head <name> (-a | --auto | -d | --delete | <branch>)

   or: git remote [-v | --verbose] show [-n] <name>

   or: git remote prune [-n | --dry-run] <name>

   or: git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]

   or: git remote set-branches [--add] <name> <branch>...

   or: git remote get-url [--push] [--all] <name>

   or: git remote set-url [--push] <name> <newurl> [<oldurl>]

   or: git remote set-url --add <name> <newurl>

   or: git remote set-url --delete <name> <url>

    -v, --verbose         be verbose; must be placed before a subcommand

>git fetch -h

usage: git fetch [<options>] [<repository> [<refspec>...]]

   or: git fetch [<options>] <group>

   or: git fetch --multiple [<options>] [(<repository> | <group>)...]

   or: git fetch --all [<options>]

    -v, --verbose         be more verbose

    -q, --quiet           be more quiet

    --all                 fetch from all remotes

    -a, --append          append to .git/FETCH_HEAD instead of overwriting

    --upload-pack <path>  path to upload pack on remote end

    -f, --force           force overwrite of local branch

    -m, --multiple        fetch from multiple remotes

    -t, --tags            fetch all tags and associated objects

    -n                    do not fetch all tags (--no-tags)

    -j, --jobs <n>        number of submodules fetched in parallel

    -p, --prune           prune remote-tracking branches no longer on remote

    --recurse-submodules[=<on-demand>]

                          control recursive fetching of submodules

    --dry-run             dry run

    -k, --keep            keep downloaded pack

    -u, --update-head-ok  allow updating of HEAD ref

    --progress            force progress reporting

    --depth <depth>       deepen history of shallow clone

    --shallow-since <time>

                          deepen history of shallow repository based on time

    --shallow-exclude <revision>

                          deepen history of shallow clone, excluding rev

    --deepen <n>          deepen history of shallow clone

    --unshallow           convert to a complete repository

    --update-shallow      accept refs that update .git/shallow

    --refmap <refmap>     specify fetch refmap

    -4, --ipv4            use IPv4 addresses only

    -6, --ipv6            use IPv6 addresses only