Revert "gitlab: skip source branch with equal name from forked projects"
Revert "gitlab: skip source branch with equal name from forked projects"

When trying to find the merge request that corresponds to the
local branch, we cannot assume that the branch was pushed to
the upstream repository instead of a personal fork.

This reverts commit 472b2e6c4fb9c7bb31a173ce739fe077b5d3a5fe.

zaquestion/lab,zaquestion/lab