https://github.com/qutebrowser/qutebrowser/commit/1547a48
From: Florian Bruhin <me@the-compiler.org>
Date: Thu, 14 Oct 2021 09:05:07 +0200
Subject: [PATCH] tests: Adjust for PyYAML 6.0
--- a/tests/unit/utils/test_utils.py
+++ b/tests/unit/utils/test_utils.py
@@ -809,8 +809,11 @@ def test_load(self):
         assert utils.yaml_load("[1, 2]") == [1, 2]
 
     def test_load_float_bug(self):
-        with pytest.raises(yaml.YAMLError):
+        try:
             utils.yaml_load("._")
+        except yaml.YAMLError:
+            # Either no exception or YAMLError, not ValueError
+            pass
 
     def test_load_file(self, tmp_path):
         tmpfile = tmp_path / 'foo.yml'
