chore: update cardano-node and testgen-hs to 10.3.1

[michalrus]

Resolves #319

Related change:

• input-output-hk/testgen-hs@92da4b8

Context

There’s a new cardano-node, 10.3.1, let’s integrate it!

To-do

• update testgen-hs to 10.3.1 – @michalrus
• update our devshell to 10.3.1 – @michalrus
• Fix ApplyTxErr deserializer after updating cardano-node to 10.3.1 #319 – @ginnun

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View logs

[michalrus]

It turns out there are a few ApplyTxErr deserializer errors, e.g.:

❯ cargo test --lib proptest_ApplyTxErr_Conway_size_005

thread 'cbor::tests::random::proptest_ApplyTxErr_Conway_size_005' panicked at src/cbor/tests.rs:161:13:
For size 5: 7091 out of 10000 (70.91%) failed. Seed: 1747832177470. Failing CBORs (first 5):
- 818206858202820182028401030c0782076083060220820765543c73117183051a00052b4f1a0004bea5
- …

I'll reassign this to @ginnun who’s an expert on this. 🙏

[michalrus]

@ginnun thanks a lot!