CI pin pytest to <8 for flaky

.github/workflows/build-test.yml

@@ -54,6 +54,7 @@ jobs:
 
     - name: Install dependencies
       run: |
+        pip install "pytest<8"
         pip install .[docs,tests]
         pip install black=="23.9.1" ruff=="0.0.292" mypy=="1.6.0"
         pip uninstall --yes scikit-learn

.github/workflows/deploy-model-card-creator.yml

@@ -25,6 +25,7 @@ jobs:
 
     - name: Install dependencies
       run: |
+        pip install "pytest<8"
         pip install -e .[docs,tests]
         python --version
         pip --version

skops/_min_dependencies.py

@@ -1,7 +1,8 @@
 """All minimum dependencies for scikit-learn."""
 import argparse
 
-PYTEST_MIN_VERSION = "5.0.1"
+# TODO: flaky fails on pytest=8
+PYTEST_MIN_VERSION = "7"
 
 # 'build' and 'install' is included to have structured metadata for CI.
 # It will NOT be included in setup's extras_require