diff -r -u Python-3.7.15.orig/Lib/_osx_support.py Python-3.7.15/Lib/_osx_support.py
--- Python-3.7.15.orig/Lib/_osx_support.py	2022-10-10 05:34:53.000000000 -0700
+++ Python-3.7.15/Lib/_osx_support.py	2022-10-14 08:10:34.000000000 -0700
@@ -491,6 +491,8 @@
                 machine = 'fat64'
             elif archs == ('i386', 'ppc', 'ppc64', 'x86_64'):
                 machine = 'universal'
+            elif archs == ('arm64', 'x86_64'):
+                machine = 'universal2'
             else:
                 raise ValueError(
                    "Don't know machine value for archs=%r" % (archs,))
diff -r -u Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/ffi.h Python-3.7.15/Modules/_ctypes/libffi_osx/include/ffi.h
--- Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/ffi.h	2022-10-10 05:34:53.000000000 -0700
+++ Python-3.7.15/Modules/_ctypes/libffi_osx/include/ffi.h	2022-10-14 08:54:33.000000000 -0700
@@ -62,7 +62,8 @@
 #	elif defined(__ppc__) || defined(__ppc64__)
 #		define POWERPC_DARWIN
 #	else
-#	error "Unsupported MacOS X CPU type"
+/* Temp fix to allow for universal2 to build through */
+#		define X86_DARWIN
 #	endif
 #else
 #error "Unsupported OS type"
@@ -199,9 +200,9 @@
 
 void
 ffi_raw_call(
-/*@dependent@*/	ffi_cif*	cif, 
-				void		(*fn)(void), 
-/*@out@*/		void*		rvalue, 
+/*@dependent@*/	ffi_cif*	cif,
+				void		(*fn)(void),
+/*@out@*/		void*		rvalue,
 /*@dependent@*/	ffi_raw*	avalue);
 
 void
@@ -225,9 +226,9 @@
 	longs and doubles are followed by an empty 64-bit word.	*/
 void
 ffi_java_raw_call(
-/*@dependent@*/	ffi_cif*	cif, 
-				void		(*fn)(void), 
-/*@out@*/		void*		rvalue, 
+/*@dependent@*/	ffi_cif*	cif,
+				void		(*fn)(void),
+/*@out@*/		void*		rvalue,
 /*@dependent@*/	ffi_raw*	avalue);
 
 void
@@ -272,8 +273,8 @@
 	ffi_cif*	cif;
 
 #if !FFI_NATIVE_RAW_API
-	/*	if this is enabled, then a raw closure has the same layout 
-		as a regular closure.  We use this to install an intermediate 
+	/*	if this is enabled, then a raw closure has the same layout
+		as a regular closure.  We use this to install an intermediate
 		handler to do the transaltion, void** -> ffi_raw*. */
 	void	(*translate_args)(ffi_cif*,void*,void**,void*);
 	void*	this_closure;
@@ -303,17 +304,17 @@
 
 ffi_status
 ffi_prep_cif(
-/*@out@*/ /*@partial@*/					ffi_cif*		cif, 
+/*@out@*/ /*@partial@*/					ffi_cif*		cif,
 										ffi_abi			abi,
-										unsigned int	nargs, 
-/*@dependent@*/ /*@out@*/ /*@partial@*/	ffi_type*		rtype, 
+										unsigned int	nargs,
+/*@dependent@*/ /*@out@*/ /*@partial@*/	ffi_type*		rtype,
 /*@dependent@*/							ffi_type**		atypes);
 
 void
 ffi_call(
-/*@dependent@*/	ffi_cif*	cif, 
-				void		(*fn)(void), 
-/*@out@*/		void*		rvalue, 
+/*@dependent@*/	ffi_cif*	cif,
+				void		(*fn)(void),
+/*@out@*/		void*		rvalue,
 /*@dependent@*/	void**		avalue);
 
 /* Useful for eliminating compiler warnings */
diff -r -u Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/fficonfig.h Python-3.7.15/Modules/_ctypes/libffi_osx/include/fficonfig.h
--- Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/fficonfig.h	2022-10-10 05:34:53.000000000 -0700
+++ Python-3.7.15/Modules/_ctypes/libffi_osx/include/fficonfig.h	2022-10-14 13:19:13.000000000 -0700
@@ -1,4 +1,4 @@
-/*	Manually created fficonfig.h for Darwin on PowerPC or Intel 
+/*	Manually created fficonfig.h for Darwin on PowerPC or Intel
 
 	This file is manually generated to do away with the need for autoconf and
 	therefore make it easier to cross-compile and build fat binaries.
@@ -18,7 +18,7 @@
 #	define	HAVE_LONG_DOUBLE 1
 #	define	SIZEOF_LONG_DOUBLE 16
 
-#elif defined(__x86_64__)
+#elif defined(__x86_64__) || defined(__arm64__)
 #	define	BYTEORDER 1234
 #	undef	HOST_WORDS_BIG_ENDIAN
 #	undef	WORDS_BIGENDIAN
@@ -33,10 +33,10 @@
 #	define	SIZEOF_DOUBLE 8
 #	if __GNUC__ >= 4
 #		define	HAVE_LONG_DOUBLE 1
-#		define	SIZEOF_LONG_DOUBLE 16 
+#		define	SIZEOF_LONG_DOUBLE 16
 #	else
 #		undef	HAVE_LONG_DOUBLE
-#		define	SIZEOF_LONG_DOUBLE 8 
+#		define	SIZEOF_LONG_DOUBLE 8
 #	endif
 
 #elif defined(__ppc64__)
@@ -147,4 +147,4 @@
 #	else
 #		define FFI_HIDDEN
 #	endif
-#endif
\ No newline at end of file
+#endif
diff -r -u Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/ffitarget.h Python-3.7.15/Modules/_ctypes/libffi_osx/include/ffitarget.h
--- Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/ffitarget.h	2022-10-10 05:34:53.000000000 -0700
+++ Python-3.7.15/Modules/_ctypes/libffi_osx/include/ffitarget.h	2022-10-14 09:35:48.000000000 -0700
@@ -4,10 +4,10 @@
 	make building fat binaries harder.
 */
 
-#if defined(__i386__) || defined(__x86_64__)
+#if defined(__i386__) || defined(__x86_64__) || defined(__arm64__)
 #include "x86-ffitarget.h"
 #elif defined(__ppc__) || defined(__ppc64__)
 #include "ppc-ffitarget.h"
 #else
 #error "Unsupported CPU type"
-#endif
\ No newline at end of file
+#endif
diff -r -u Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/x86-ffitarget.h Python-3.7.15/Modules/_ctypes/libffi_osx/include/x86-ffitarget.h
--- Python-3.7.15.orig/Modules/_ctypes/libffi_osx/include/x86-ffitarget.h	2022-10-10 05:34:53.000000000 -0700
+++ Python-3.7.15/Modules/_ctypes/libffi_osx/include/x86-ffitarget.h	2022-10-14 11:58:41.000000000 -0700
@@ -33,7 +33,7 @@
 #	define X86
 #endif
 
-#if defined(__x86_64__) 
+#if defined(__x86_64__) || defined(__arm64__)
 #	ifndef X86_64
 #		define X86_64
 #	endif
@@ -58,7 +58,7 @@
 #endif
 
 	/* ---- Intel x86 and AMD x86-64 - */
-#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__))
+#if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__) || defined(__arm64__))
 	FFI_SYSV,
 	FFI_UNIX64,   /* Unix variants all use the same ABI for x86-64  */
 #	ifdef __i386__
@@ -85,4 +85,4 @@
 #	define FFI_NATIVE_RAW_API 1	/* x86 has native raw api support */
 #endif
 
-#endif	// #ifndef LIBFFI_TARGET_H
\ No newline at end of file
+#endif	// #ifndef LIBFFI_TARGET_H
Only in Python-3.7.15: config.log
diff -r -u Python-3.7.15.orig/configure Python-3.7.15/configure
--- Python-3.7.15.orig/configure	2022-10-10 05:34:53.000000000 -0700
+++ Python-3.7.15/configure	2022-10-14 08:10:34.000000000 -0700
@@ -7449,6 +7449,11 @@
                LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386"
                ARCH_RUN_32BIT="/usr/bin/arch -i386 -ppc"
                ;;
+            universal2)
+               UNIVERSAL_ARCH_FLAGS="-arch arm64 -arch x86_64"
+               LIPO_32BIT_FLAGS=""
+               ARCH_RUN_32BIT=""
+               ;;
             *)
                as_fn_error $? "proper usage is --with-universal-arch=32-bit|64-bit|all|intel|3-way" "$LINENO" 5
                ;;