GitLab

* Fix 500 Error with branch and tag sharing the same name #15592

Fixed 500 error while create Pull request when there are more
than one sources (branch, tag) with the same name

Fix #15592
Signed-off-by: Viktor Yakovchuk <viktor@yakovchuk.net>

* fix logging
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: 6543 <6543@obermui.de>