Fix .gitlab-ci-pre_commit_run.bash based on unit tests

		local repo=$CI_REPOSITORY_URL current_branch=$CI_COMMIT_BRANCH

		local other_branch=$1

		git fetch $repo --shallow-exclude=$other_branch $current_branch

		git fetch $repo --shallow-exclude=$current_branch $other_branch:refs/other

		git repack -d

		git fetch $repo --deepen=1 $current_branch

		git fetch -q $repo --shallow-exclude=$other_branch $current_branch

		git fetch -q $repo --shallow-exclude=$current_branch $other_branch:refs/other

		git repack -qd

		git fetch -q $repo --deepen=1 $current_branch

		FROM_REF=$(git merge-base $current_branch refs/other)

		FROM_REF=$(git merge-base $current_branch refs/other) || unset FROM_REF

	}

	fetch_ref() {

		git fetch -q $CI_REPOSITORY_URL --depth=1 $1

		FROM_REF=$1

	}

	if [[ ! $CI_COMMIT_BEFORE_SHA =~ ^0{40}$ ]]; then

		find_lca $CI_COMMIT_BEFORE_SHA

	if [[ -v CI_COMMIT_BEFORE_SHA ]] && [[ ! $CI_COMMIT_BEFORE_SHA =~ ^0{40}$ ]]; then

		fetch_ref $CI_COMMIT_BEFORE_SHA

	elif [[ -v CI_MERGE_REQUEST_TARGET_BRANCH_NAME ]]; then

		find_lca $CI_MERGE_REQUEST_TARGET_BRANCH_NAME

	elif [[ $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH ]]; then

		find_lca $CI_DEFAULT_BRANCH

	fi

	if [[ -n "$FROM_REF" ]]; then

	if [[ -v FROM_REF ]]; then

		PRE_COMMIT_ARGS=( --from-ref=$FROM_REF --to-ref=$CI_COMMIT_SHA )

	else

		PRE_COMMIT_ARGS=( --all-files )