curl --location --request POST 'https://gitlab.com/api/v3/projects//repository/branches' \
--data-urlencode 'branch_name=' \
--data-urlencode 'ref='
{
"commit": "string",
"developers_can_merge": "string",
"developers_can_push": "string",
"merged": "string",
"name": "string",
"protected": "string"
}