remove copying prefix/lib content

Author: mattip

docs/changelog/2182.bugfix.txt

@@ -1,2 +1,2 @@
-Fixed path collision that could lead to a PermissionError or writing to system
-directories when using PyPy3.8 - by :user:`mgorny`.
+Remove copying prefix/lib content to the new virtualenv on PyPy3, which
+conflicts with the new layout used in PyPy3.8 - by :user:`mgorny`.

src/virtualenv/create/via_global_ref/builtin/pypy/pypy3.py

@@ -37,17 +37,6 @@ def _shared_libs(cls):
     def to_lib(self, src):
         return self.dest / "lib" / src.name
 
-    @classmethod
-    def sources(cls, interpreter):
-        for src in super(PyPy3Posix, cls).sources(interpreter):
-            yield src
-        host_lib = Path(interpreter.system_prefix) / "lib"
-        if host_lib.exists() and host_lib.is_dir():
-            for path in host_lib.iterdir():
-                if path.is_dir():
-                    continue
-                yield PathRefToDest(path, dest=cls.to_lib)
-
 
 class Pypy3Windows(PyPy3, WindowsSupports):
     """PyPy 2 on Windows"""