Use setup-uv version 8

Author: mernst

.github/workflows/make.yml

@@ -17,7 +17,7 @@ jobs:
           python-version: "3.14"
 
       - name: Install Python `uv`
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
 
       - run: sudo apt update
       - name: Install shellcheck and checkbashisms