René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"`test___all__.AllTest.test_all` is failing on every PR","articleBody":"# Bug report\r\n\r\nFollowing https://github.com/python/cpython/pull/105801, `test___all__.AllTest.test_all` is failing on every non-docs PR on the \"Hypothesis tests on Ubuntu\" CI job.\r\n\r\nThe traceback is:\r\n\r\n```pytb\r\n======================================================================\r\nFAIL: test_all (test.test___all__.AllTest.test_all)\r\n----------------------------------------------------------------------\r\nTraceback (most recent call last):\r\n  File \"/home/runner/work/cpython/cpython-ro-srcdir/Lib/test/test___all__.py\", line 129, in test_all\r\n    self.check_all(modname)\r\n  File \"/home/runner/work/cpython/cpython-ro-srcdir/Lib/test/test___all__.py\", line 43, in check_all\r\n    with warnings_helper.check_warnings(\r\n  File \"/home/runner/work/cpython/cpython-ro-srcdir/Lib/contextlib.py\", line 144, in __exit__\r\n    next(self.gen)\r\n  File \"/home/runner/work/cpython/cpython-ro-srcdir/Lib/test/support/warnings_helper.py\", line 185, in _filterwarnings\r\n    raise AssertionError(\"unhandled warning %s\" % reraise[0])\r\nAssertionError: unhandled warning {message : SyntaxWarning(\"invalid escape sequence '\\\\?'\"), category : 'SyntaxWarning', filename : '/home/runner/work/cpython/cpython-ro-srcdir/Lib/test/test_httpservers.py', lineno : 445, line : None}\r\n```\r\n\r\nExample failures:\r\n\r\n- https://github.com/python/cpython/actions/runs/5277208289/jobs/9544938249\r\n- https://github.com/python/cpython/actions/runs/5274715744/jobs/9539462432?pr=105794\r\n- https://github.com/python/cpython/actions/runs/5272447172/jobs/9534727485\r\n\r\nThis failure was visible in the CI for https://github.com/python/cpython/pull/105801 FYI\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-105822\n* gh-105824\n* gh-108576\n* gh-115519\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/AlexWaygood","@type":"Person","name":"AlexWaygood"},"datePublished":"2023-06-15T10:08:37.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/105821/cpython/issues/105821"}