Nutshell cleanup wishlist #39

Job	Run time
checks / formatting	24s
checks / mypy	37s
checks / ruff	6s
regtest (3.10, 1.5.1, CoreLightningRestWallet) / regtest	2m 52s
regtest (3.10, 1.5.1, LNbitsWallet) / regtest	2m 33s
regtest (3.10, 1.5.1, LndRestWallet) / regtest	2m 33s
tests (ubuntu-latest, 3.10, 1.5.1, FakeWallet) / poetry	1m 28s
tests (ubuntu-latest, 3.9, 1.5.1, FakeWallet) / poetry	1m 27s
	12m 0s

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