ci: Fixing nfpm not found #575

Job	Run time
Windows MSVC x64	1m 36s
Windows MSVC x86	1m 33s
Windows MSVC ARM64	1m 50s
Windows GCC	2m 23s
Windows Clang	2m 15s
Ubuntu GCC	41s
Ubuntu Clang	42s
MUSL Cross Compile x86_64	1m 23s
MUSL Cross Compile i686	1m 0s
MUSL Cross Compile aarch64	58s
MUSL Cross Compile armv7l	54s
MUSL Cross Compile armv6	1m 3s
MUSL Cross Compile armv5l	58s
MUSL Cross Compile powerpc64	1m 1s
MUSL Cross Compile powerpc64le	1m 10s
combine_hashes	1s
provenance / detect-env	6s
provenance / generator	10s
provenance / upload-assets	0s
provenance / final	1s
	19m 45s

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