Ipv6 on windows, debugging large alloc #137

Job	Run time
Run pre-commit	30s
Build Linux wheels	1m 28s
Build Linux wheels (i686)	1m 10s
Build Linux wheels (s390x)	1m 17s
Build Linux legacy wheels (x86_64)	56s
Build Linux wheels (ppc64)	1m 30s
Build Linux musl wheels (x86_64)	51s
Build Linux legacy wheels (s390x)	1m 16s
Build MacOS wheels	13s
Build Linux wheels (ppc64le)	1m 17s
Build Linux musl wheels (aarch64)	56s
Build Linux legacy wheels (ppc64le)	1m 17s
Build Linux musl wheels (i686)	48s
Build Linux wheels (aarch64)	1m 18s
Build Linux legacy wheels (aarch64)	1m 20s
Build Linux wheels (armv7l)	1m 23s
Build Linux musl wheels (armv7l)	52s
Build Windows wheels	3m 55s
release	0s
	22m 17s

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