Please, observe:

mark@L-R910LPKW:~$ f(){ set -euo pipefail ; git statu; echo $?; } && f && echo OK ; set +euo pipefail
git: 'statu' is not a git command. See 'git --help'.

The most similar commands are
        status
        stage
        stash
1
OK
mark@L-R910LPKW:~$

The command is f(){ set -euo pipefail ; git statu; echo $?; } && f && echo OK ; set +euo pipefail

My question is – why does the function f NOT abort right after failing to run git statu? Running the command clearly shows that git statu failed with exit code 1, but still proceeds further to echo $? instead of aborting as requested by set -e.