I'm using starkli v0.3.5 and faced below error when fetching account deplyed by Braavos recently.
Accounts are created using Braavos v3.80.7
$ ./starkli -vV
0.3.5 (fa4f0e3)
JSON-RPC version: 0.7.1
$ ./starkli account fetch 0x07df545704ac28d1a0dd3090a1d9cd83ce72c8e23c869969f254eb0caf5f034d --output output.json --network mainnet
0x02c8c7e6fbcfb3e8e15a46648e8914c6aa1fc506fc1e7fb3d1e19630716174bc is not a known account class hash. If you believe this is a bug, submit a PR to:
https://github.com/xJonathanLEI/starkli
Error: unknown class hash: 0x02c8c7e6fbcfb3e8e15a46648e8914c6aa1fc506fc1e7fb3d1e19630716174bc