Is a git fetch necessary before git subtree pull? -


i in reference following article: git subtree blog entry.

amongst other, following commands listed:

git remote add -f tpope-vim-surround https://bitbucket.org/vim-plugins-mirror/vim-surround.git git subtree add --prefix .vim/bundle/tpope-vim-surround tpope-vim-surround master --squash git fetch tpope-vim-surround master git subtree pull --prefix .vim/bundle/tpope-vim-surround tpope-vim-surround master --squash

my question is:

what need git fetch tpope-vim-surround master?
not redundant git pull listed next line below?

i believe fixed recently, older versions of git subtree required branch correct name present locally before fetch remotely, or fail "foo not refer commit."

so it's compatibility that.


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