chore: import upstream snapshot with attribution

tests/python/pytest.ini

@@ -0,0 +1,15 @@
+[pytest]
+required_plugins = pytest-timeout pytest-cases
+addopts = --verbose --capture=tee-sys
+
+# We expect no regular individual test to run too long
+# can be overridden for specific tests with a test decorator
+timeout = 15
+
+markers =
+    with_external_services: The test requires services extrernal to the default CVAT deployment, e.g. a Git server etc.
+
+filterwarnings =
+    ignore::DeprecationWarning:cvat_sdk.core
+
+strict = True