Is it possible to pull/push a single branch?

[spanishpear]

Typically i tend to use

git pull origin $(git rev-parse --abbrev-ref HEAD);
git pull origin $(git rev-parse --abbrev-ref HEAD); # alternatively git pull origin FETCH_HEAD or whatever you would like
git push origin HEAD

in order to pull one branch rather than the thousands that might exist in some of the larger repos.

Is there any way I can customize the push/pull/fetch command or behaviour in lazygit?

I've turned off autoFetch, autoRefresh and fetchAll - but not sure if that also applies to pull