chore: preapre for 2.10.0 release (#4068)

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

include/pybind11/detail/common.h

@@ -11,11 +11,11 @@
 
 
 #define PYBIND11_VERSION_MAJOR 2
 #define PYBIND11_VERSION_MAJOR 2
 #define PYBIND11_VERSION_MINOR 10
 #define PYBIND11_VERSION_MINOR 10
-#define PYBIND11_VERSION_PATCH 0.dev1
+#define PYBIND11_VERSION_PATCH 0
 
 
 // Similar to Python's convention: https://docs.python.org/3/c-api/apiabiversion.html
 // Similar to Python's convention: https://docs.python.org/3/c-api/apiabiversion.html
 // Additional convention: 0xD = dev
 // Additional convention: 0xD = dev
-#define PYBIND11_VERSION_HEX 0x020A00D1
+#define PYBIND11_VERSION_HEX 0x020A0000
 
 
 #define PYBIND11_NAMESPACE_BEGIN(name) namespace name {
 #define PYBIND11_NAMESPACE_BEGIN(name) namespace name {
 #define PYBIND11_NAMESPACE_END(name) }
 #define PYBIND11_NAMESPACE_END(name) }

pybind11/_version.py

@@ -8,5 +8,5 @@ def _to_int(s: str) -> Union[int, str]:
         return s
         return s
 
 
 
 
-__version__ = "2.10.0.dev1"
+__version__ = "2.10.0"
 version_info = tuple(_to_int(s) for s in __version__.split("."))
 version_info = tuple(_to_int(s) for s in __version__.split("."))