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Update patch to Python 3.13.14. #335

Job	Run time
config	12s
build (iOS)	6m 22s
build (visionOS)	4m 33s
build (macOS)	1m 8s
build (tvOS)	6m 16s
build (watchOS)	5m 39s
Briefcase testbed (macOS)	2m 22s
Cross-platform env test (arm64-iphonesimulator)	35s
Briefcase testbed (iOS)	4m 31s
Cross-platform env test (x86_64-iphonesimulator)	33s
CPython testbed (iOS)	6m 25s
Cross-platform env test (arm64-iphoneos)	36s
CPython testbed (tvOS)	3m 27s
CPython testbed (visionOS)	4m 18s
	46m 57s