Merge JoinMarket-Org/joinmarket-clientserver#1694: CI: Bump Bitcoin Core from 26.1 to 27.0

30557a498e CI: Bump Bitcoin Core from 26.1 to 27.0 (Kristaps Kaupe)

Pull request description:

  .

Top commit has no ACKs.

Tree-SHA512: 814a8fd88cb76ac50ab8cbe0d91393f0ffb17a6ebd2085ce8d9ff40e983dcf0cd2afc48f3ed9cbe694c146e517db14fae765fb7b01899271deec89ea3513da97

.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", "26.1"]
+        bitcoind-version: ["0.18.0", "27.0"]
 
     steps:
       - uses: actions/checkout@v3