Make it build with ghc-9.8 #126

Job	Run time
cabal-check (9.2.8, 3.10.2.0, ubuntu-latest)	1m 38s
stylish-haskell (9.2.8, 3.10.2.0, ubuntu-latest)	11m 52s
cabal-fmt (9.2.8, 3.10.2.0, ubuntu-latest)	3m 32s
build (8.10.7, 3.10.2.0, ubuntu-latest)	7m 7s
build (8.10.7, 3.10.2.0, windows-latest)	10m 46s
build (8.10.7, 3.10.2.0, macOS-latest)	11m 48s
build (9.2.8, 3.10.2.0, ubuntu-latest)	7m 8s
build (9.2.8, 3.10.2.0, windows-latest)	8m 58s
build (9.2.8, 3.10.2.0, macOS-latest)	12m 7s
build (9.4.8, 3.10.2.0, ubuntu-latest)	7m 38s
build (9.4.8, 3.10.2.0, windows-latest)	11m 0s
build (9.4.8, 3.10.2.0, macOS-latest)	12m 0s
build (9.6.3, 3.10.2.0, ubuntu-latest)	5m 34s
build (9.6.3, 3.10.2.0, windows-latest)	7m 18s
build (9.6.3, 3.10.2.0, macOS-latest)	10m 22s
build (9.8.1, 3.10.2.0, ubuntu-latest)	6m 23s
build (9.8.1, 3.10.2.0, windows-latest)	9m 6s
build (9.8.1, 3.10.2.0, macOS-latest)	11m 58s
	2h 36m 15s

Provide feedback