remove pytest_report_iteminfo hook, i strongly guess nobody needs or uses it.

testing/plugin/test_python.py

@@ -1061,18 +1061,6 @@ class TestReportInfo:
         nodeinfo = runner.getitemnodeinfo(item)
         assert nodeinfo.location == ("ABCDE", 42, "custom")
 
-    def test_itemreport_pytest_report_iteminfo(self, testdir, linecomp):
-        item = testdir.getitem("def test_func(): pass")
-        tup = "FGHJ", 42, "custom"
-        class Plugin:
-            def pytest_report_iteminfo(self, item):
-                return tup
-        item.config.pluginmanager.register(Plugin())
-        runner = runner = item.config.pluginmanager.getplugin("runner")
-        nodeinfo = runner.getitemnodeinfo(item)
-        location = nodeinfo.location
-        assert location == tup
-
     def test_func_reportinfo(self, testdir):
         item = testdir.getitem("def test_func(): pass")
         fspath, lineno, modpath = item.reportinfo()

testing/plugin/test_session.py

@@ -1,5 +1,4 @@
 import py
-from pytest.plugin.session import pytest_report_iteminfo
 
 class SessionTests:
     def test_basic_testitem_events(self, testdir):
@@ -225,12 +224,3 @@ def test_exclude(testdir):
     result = testdir.runpytest("--ignore=hello", "--ignore=hello2")
     assert result.ret == 0
     result.stdout.fnmatch_lines(["*1 passed*"])
-
-def test_pytest_report_iteminfo():
-    class FakeItem(object):
-
-        def reportinfo(self):
-            return "-reportinfo-"
-
-    res = pytest_report_iteminfo(FakeItem())
-    assert res == "-reportinfo-"

testing/plugin/test_terminal.py

@@ -96,7 +96,7 @@ class TestTerminal:
         tr = TerminalReporter(item.config, file=linecomp.stringio)
         item.config.pluginmanager.register(tr)
         nodeid = item.collection.getid(item)
-        location = item.ihook.pytest_report_iteminfo(item=item)
+        location = item.reportinfo()
         tr.config.hook.pytest_runtest_logstart(nodeid=nodeid,
             location=location, fspath=str(item.fspath))
         linecomp.assert_contains_lines([