The problem is still there, but that piece of code has been moved [here](https://github.com/mozilla/treeherder/blob/f71edc978e5d0ca0edc12b26fa26bd1fd4509aa5/tests/conftest.py#L696).
Bug 1452238 Comment 1 Edit History
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The problem is still there, but that piece of code has been moved [here](https://github.com/mozilla/treeherder/blob/f71edc978e5d0ca0edc12b26fa26bd1fd4509aa5/tests/conftest.py#L700).