Merge JoinMarket-Org/joinmarket-clientserver#1695: CI: Bump Bitcoin Core from 26.0 to 26.1

4e75f6ecd9 CI: Bump Bitcoin Core from 26.0 to 26.1 (Kristaps Kaupe)

Pull request description:

  https://github.com/JoinMarket-Org/joinmarket-clientserver/pull/1694#issuecomment-2076979574

Top commit has no ACKs.

Tree-SHA512: d821d9de99d1aebbeed0a6739f7b4c78beb138f9431e1ec683b5349e985f181206d7553cb5ab45804fbc6f62bd24c5f3f7bb9a79c0c3a8700290fcf10f9ee0aa

.github/workflows/unittests.yml

@@ -10,7 +10,7 @@ jobs:
       matrix:
         os: [macos-13, ubuntu-latest]
         python-version: ["3.8", "3.11"]
-        bitcoind-version: ["0.18.0", "26.0"]
+        bitcoind-version: ["0.18.0", "26.1"]
 
     steps:
       - uses: actions/checkout@v3