Revert "chore: pass realpath"

This reverts commit 4e84aa6.

Author: not-matthias

src/pytest_codspeed/instruments/hooks/__init__.py

@@ -243,10 +243,8 @@ def _callgrind_skip_python_runtime(self) -> None:
             ),
             None,
         )
+        print(f"Identified libpython for callgrind skipping: {libpython}")
         if libpython:
-            libpython = os.path.realpath(libpython)
-            print(f"Identified libpython for callgrind skipping: {libpython}")
             self._module.callgrind_add_obj_skip(libpython.encode())
-        executable = os.path.realpath(sys.executable)
-        print(f"Skipping Python executable in callgrind: {executable}")
-        self._module.callgrind_add_obj_skip(executable.encode())
+        print(f"Skipping Python executable in callgrind: {sys.executable}")
+        self._module.callgrind_add_obj_skip(sys.executable.encode())