Unpin upstreamed pybind11 patch

Author: msimacek

graalpython/lib-graalpython/patches/pybind11/metadata.toml

@@ -1,10 +1,13 @@
 [[rules]]
+# Upstreamed
+install-priority = 0
 # Note: This patch is also inlined in torch
-version = '>= 2.11.0'
+version = '>= 2.11.0, <= 2.13.6'
 patch = 'pybind11-2.11.patch'
 license = 'BSD-3-Clause'
 
 [[rules]]
+install-priority = 0
 # Note: This patch file is also used directly outside of pip during onnxruntime build
 # Note: This patch file is also used directly outside of pip during tensorflow build
 # Note: This patch is also inlined in torch