This is to avoid clash with ips pkg module.

--- editables-0.5/tests/test_redirects.py.orig
+++ editables-0.5/tests/test_redirects.py
@@ -61,7 +61,7 @@
     project = tmp_path / "project"
     project_files = {
         "mod.py": "val = 42",
-        "pkg": {
+        "pkg1": {
             "__init__.py": "val = 42",
             "sub.py": "val = 42",
         },
@@ -71,17 +71,17 @@
     with save_import_state():
         F.install()
         F.map_module("mod", project / "mod.py")
-        F.map_module("pkg", project / "pkg/__init__.py")
+        F.map_module("pkg1", project / "pkg1/__init__.py")
 
         import mod
 
         assert mod.val == 42
-        import pkg
+        import pkg1
 
-        assert pkg.val == 42
-        import pkg.sub
+        assert pkg1.val == 42
+        import pkg1.sub
 
-        assert pkg.sub.val == 42
+        assert pkg1.sub.val == 42
 
 
 def test_cache_invalidation():