python311: 3.11.0b1 -> 3.11.0b3

https://www.python.org/downloads/release/python-3110b2/
https://pythoninsider.blogspot.com/2022/05/python-3110b2-is-now-available.html

With updated darwin-libutil.patch provided by Randy Eckenrode.

Co-Authored-By: Randy Eckenrode <randy@largeandhighquality.com>

pkgs/development/interpreters/python/cpython/3.11/darwin-libutil.patch

@@ -0,0 +1,13 @@
+diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
+index 40229bce0f..3cc604930e 100644
+--- a/Modules/posixmodule.c
++++ b/Modules/posixmodule.c
+@@ -7258,7 +7258,7 @@ os_sched_getaffinity_impl(PyObject *module, pid_t pid)
+ #ifdef HAVE_UTMP_H
+ #include <utmp.h>
+ #endif /* HAVE_UTMP_H */
+-#elif defined(HAVE_LIBUTIL_H)
++#elif defined(HAVE_LIBUTIL_H) && !defined(__APPLE__)
+ #include <libutil.h>
+ #elif defined(HAVE_UTIL_H)
+ #include <util.h>