Pin uv version in pyproject.toml

Author: urob

.github/workflows/wheels.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@3259c6206f993105e3a61b142c2d97bf4b9ef83d # v7.1.0
         with:
-          version: 0.9.x
+          version-file: "pyproject.toml"
           enable-cache: true
           cache-dependency-glob: |
             **/pyproject.toml
@@ -122,7 +122,7 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@3259c6206f993105e3a61b142c2d97bf4b9ef83d # v7.1.0
         with:
-          version: 0.9.x
+          version-file: "pyproject.toml"
           enable-cache: false
 
       - name: Install MKL libraries

pyproject.toml

@@ -44,4 +44,5 @@ line-ending = 'lf'
 skip-magic-trailing-comma = false
 
 [tool.uv]
+required-version = "~=0.9"
 package = false