Improve ci #114

Job	Run time
prepare	37s
build (bitcoin-rpc-proxy)	46s
build (bitcoin-whitepaper)	40s
build (bitcoin)	42s
build (btc-rpc-explorer)	1m 5s
build (btc-transmuter)	39s
build (btcpayserver)	40s
build (electrs)	43s
build (electrum)	46s
build (lnd)	39s
build (lndconnect)	36s
build (lnpbp-testkit)	36s
build (nbxplorer)	56s
build (ridetheln)	58s
build (selfhost-dashboard)	56s
build (selfhost)	41s
build (thunderhub)	49s
build (tor-extras)	37s
test-multi-package (btcpayserver-regtest)	5m 31s
test-multi-package (electrum)	3m 42s
test	0s
	22m 39s

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