Add nixpkgs-2411 and update other nixpkgs pins (#2307) #2898

Job	Run time
build-extra-hackages	2m 24s
cabal-doExactConfig	2m 33s
cabal	2m 50s
hix	10m 57s
maintainer-scripts	2m 3s
multi-target	3m 22s
nix-build	6m 47s
runghc	38s
plan-extra-hackages	2m 13s
shellFor-multiple-package	1m 43s
shellFor-hoogle	1m 58s
shellFor-not-depends	19s
shellFor-single-package	21s
tests-benchmarks	9s
unit-tests	4s
check-materialization-concurrency	19s
check-path-support	8s
closure-size	4s
docs	1m 11s
haskell-nix-roots-do-not-require-IFDs	57s
hydra-ifdLevel-0-and-1	3m 0s
hydra-ifdLevel-2	5m 3s
hydra-ifdLevel-3	30m 8s
hydra-without-remote-builders-ghc966	1m 9s
update-docs	10s
hix-cabal	25s
hydra-without-remote-builders-ghc9101	2m 14s
nix-tools	1m 9s
	1h 24m 18s

Provide feedback