--- CMakeLists.txt.orig	2022-11-09 12:37:21 UTC
+++ CMakeLists.txt
@@ -372,10 +357,6 @@ if(PYBIND11_INSTALL)
     endif()
   endif()
   join_paths(includedir_for_pc_file "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
-  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/tools/pybind11.pc.in"
-                 "${CMAKE_CURRENT_BINARY_DIR}/pybind11.pc" @ONLY)
-  install(FILES "${CMAKE_CURRENT_BINARY_DIR}/pybind11.pc"
-          DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig/")
 
   # When building a wheel, include __init__.py's for modules
   # (see https://github.com/pybind/pybind11/pull/5552)