add fennel support #1300

Job	Run time
MinSRV	1m 22s
Code Coverage (ubuntu-latest)	1m 37s
Container Build (ubuntu-latest, loongarch64-unknown-linux-gnu, loong64)	15m 51s
Build (ubuntu-latest, arm-unknown-linux-gnueabihf, use-cross)	3m 50s
Style (ubuntu-latest)	1m 3s
Build (ubuntu-latest, aarch64-unknown-linux-gnu, use-cross)	3m 32s
Style (macos-latest)	2m 33s
Build (ubuntu-latest, aarch64-unknown-linux-musl, use-cross)	3m 29s
Style (windows-latest)	2m 53s
Build (ubuntu-latest, i686-unknown-linux-gnu, use-cross)	3m 41s
Build (ubuntu-latest, i686-unknown-linux-musl, use-cross)	3m 35s
Build (ubuntu-latest, x86_64-unknown-linux-gnu, use-cross)	3m 3s
Build (ubuntu-latest, x86_64-unknown-linux-musl, use-cross)	3m 23s
Build (macos-latest, x86_64-apple-darwin)	4m 33s
Build (macos-latest, aarch64-apple-darwin)	2m 11s
Build (windows-latest, i686-pc-windows-gnu)	4m 20s
Build (windows-latest, i686-pc-windows-msvc)	8m 8s
Build (windows-latest, x86_64-pc-windows-gnu)	7m 20s
Build (windows-latest, x86_64-pc-windows-msvc)	6m 21s
	1h 22m 45s

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