diff -up pybind11-2.6.1/pybind11/commands.py.hpath pybind11-2.6.1/pybind11/commands.py
--- pybind11-2.6.1/pybind11/commands.py.hpath	2020-11-11 22:33:21.000000000 +0100
+++ pybind11-2.6.1/pybind11/commands.py	2020-11-12 13:22:07.355000414 +0100
@@ -1,22 +1,8 @@
 # -*- coding: utf-8 -*-
 import os
 
-
-DIR = os.path.abspath(os.path.dirname(__file__))
-
-
 def get_include(user=False):
-    # type: (bool) -> str
-    installed_path = os.path.join(DIR, "include")
-    source_path = os.path.join(os.path.dirname(DIR), "include")
-    return installed_path if os.path.exists(installed_path) else source_path
-
+    return '/usr/include/pybind11'
 
 def get_cmake_dir():
-    # type: () -> str
-    cmake_installed_path = os.path.join(DIR, "share", "cmake", "pybind11")
-    if os.path.exists(cmake_installed_path):
-        return cmake_installed_path
-    else:
-        msg = "pybind11 not installed, installation required to access the CMake files"
-        raise ImportError(msg)
+    return '/usr/share/cmake/pybind11'
diff -up pybind11-2.6.1/pybind11/__init__.py.hpath pybind11-2.6.1/pybind11/__init__.py
diff -up pybind11-2.6.1/pybind11/__main__.py.hpath pybind11-2.6.1/pybind11/__main__.py