Shallow clone cannot fetch new commits/branches?

Question

I have this:

git clone --depth=1  app
cd app
git fetch origin
git checkout a119b1076dd45a88a3609c4f7893ef3d82f9a4ee

but it says:

Answer 1

As the docs for --depth says,

Implies --single-branch unless --no-single-branch is given

so if you want

to fetch the histories near the tips of all branches

give --no-single-branch on your clone, or for one-off correction do the fetch yourself,

git fetch --depth=1 origin +refs/heads/*:refs/remotes/origin/*

or to retroactively shut off the single-branch setup

git config remote.origin.fetch +refs/heads/*:refs/remotes/origin/*

and then git fetch.