Pin pytest-cov version to report coverage properly.

Author: KelSolaar

.github/workflows/continuous-integration-quality-unit-tests.yml

@@ -72,7 +72,7 @@ jobs:
         shell: bash
       - name: Install Package Dependencies
         run: |
-          uv sync --all-extras --no-dev
+          uv sync --all-extras
           uv run python -c "import imageio;imageio.plugins.freeimage.download()"
         shell: bash
       - name: Install OpenImageIO (macOs)

pyproject.toml

@@ -95,7 +95,7 @@ dev-dependencies = [
     "pre-commit",
     "pyright",
     "pytest",
-    "pytest-cov",
+    "pytest-cov<7.0.0",
     "pytest-xdist",
     "scipy-stubs",
     "toml",