Remove Strict Requirement (triton-inference-server#389)

Author: fpetrini15

CMakeLists.txt

@@ -101,7 +101,6 @@ if(LINUX)
   file(STRINGS "/etc/os-release" DISTRO_ID_LIKE REGEX "ID_LIKE")
   if(${DISTRO_ID_LIKE} MATCHES "rhel|centos")
     set(RHEL_BUILD ON)
-    set(PYBIND11_PYTHON_VERSION 3.12)
   endif(${DISTRO_ID_LIKE} MATCHES "rhel|centos")
 endif(LINUX)
 FetchContent_MakeAvailable(pybind11)