Revert "Remove deprecated py.path hook arguments"

This reverts commit a98f02d423.

testing/deprecated_test.py

@@ -1,5 +1,7 @@
 # mypy: allow-untyped-defs
+from pathlib import Path
 import re
+import sys
 
 from _pytest import deprecated
 from _pytest.compat import legacy_path
@@ -88,6 +90,37 @@ def test_private_is_deprecated() -> None:
     PrivateInit(10, _ispytest=True)
 
 
+@pytest.mark.parametrize("hooktype", ["hook", "ihook"])
+def test_hookproxy_warnings_for_pathlib(tmp_path, hooktype, request):
+    path = legacy_path(tmp_path)
+
+    PATH_WARN_MATCH = r".*path: py\.path\.local\) argument is deprecated, please use \(collection_path: pathlib\.Path.*"
+    if hooktype == "ihook":
+        hooks = request.node.ihook
+    else:
+        hooks = request.config.hook
+
+    with pytest.warns(PytestDeprecationWarning, match=PATH_WARN_MATCH) as r:
+        l1 = sys._getframe().f_lineno
+        hooks.pytest_ignore_collect(
+            config=request.config, path=path, collection_path=tmp_path
+        )
+        l2 = sys._getframe().f_lineno
+
+    (record,) = r
+    assert record.filename == __file__
+    assert l1 < record.lineno < l2
+
+    hooks.pytest_ignore_collect(config=request.config, collection_path=tmp_path)
+
+    # Passing entirely *different* paths is an outright error.
+    with pytest.raises(ValueError, match=r"path.*fspath.*need to be equal"):
+        with pytest.warns(PytestDeprecationWarning, match=PATH_WARN_MATCH) as r:
+            hooks.pytest_ignore_collect(
+                config=request.config, path=path, collection_path=Path("/bla/bla")
+            )
+
+
 def test_node_ctor_fspath_argument_is_deprecated(pytester: Pytester) -> None:
     mod = pytester.getmodulecol("")