autoconf 2.72, automake 1.17, nettle 3.10, gnutls 3.8.4, dav1d 1.5.0,… #328

Job	Run time
build in ubuntu docker with cuda	42m 1s
build in native linux	39m 57s
full static build in docker	31m 33s
build in docker	31m 11s
build in native macOS	24m 25s
	2h 49m 7s

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