bpo-35081: Add pycore_ prefix to internal header files (GH-10263)
* Rename Include/internal/ header files:
* pyatomic.h -> pycore_atomic.h
* ceval.h -> pycore_ceval.h
* condvar.h -> pycore_condvar.h
* context.h -> pycore_context.h
* pygetopt.h -> pycore_getopt.h
* gil.h -> pycore_gil.h
* hamt.h -> pycore_hamt.h
* hash.h -> pycore_hash.h
* mem.h -> pycore_mem.h
* pystate.h -> pycore_state.h
* warnings.h -> pycore_warnings.h
* PCbuild project, Makefile.pre.in, Modules/Setup: add the
Include/internal/ directory to the search paths of header files.
* Update includes. For example, replace #include "internal/mem.h"
with #include "pycore_mem.h".
diff --git a/Python/thread.c b/Python/thread.c
index a1e1fa6..6355381 100644
--- a/Python/thread.c
+++ b/Python/thread.c
@@ -6,7 +6,7 @@
Stuff shared by all thread_*.h files is collected here. */
#include "Python.h"
-#include "internal/pystate.h"
+#include "pycore_state.h"
#ifndef _POSIX_THREADS
/* This means pthreads are not implemented in libc headers, hence the macro