newer debian makefiles don't like us generating our control dynamically #11809

Job	Run time
DEB build (ubuntu-20.04, ubuntu:20.04)	2m 34s
DEB build (ubuntu-22.04, ubuntu:22.04)	3m 0s
DEB build (debian-12, debian:bookworm)	2m 25s
DEB build (ubuntu-24.04, ubuntu:24.04)	3m 5s
DEB build (debian-sid, debian:sid)	2m 38s
DEB build (debian-11, debian:bullseye)	2m 20s
DEB build (ubuntu-26.04, ubuntu:26.04)	3m 42s
DEB build (debian-13, debian:trixie)	2m 26s
DEB install test (ubuntu-26.04, ubuntu:26.04)	43s
DEB install test (ubuntu-24.04, ubuntu:24.04)	47s
DEB install test (debian-11, debian:bullseye)	28s
DEB install test (debian-13, debian:trixie)	31s
DEB install test (ubuntu-22.04, ubuntu:22.04)	35s
DEB install test (debian-12, debian:bookworm)	29s
DEB install test (debian-sid, debian:sid)	32s
DEB install test (ubuntu-20.04, ubuntu:20.04)	31s
	26m 46s

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