Update CI files

Author: pulpbot

.ci/scripts/calc_constraints.py

@@ -4,6 +4,15 @@
 # './plugin-template --github pulp_python' to update this file.
 #
 # For more info visit https://github.com/pulp/plugin_template
+#!/usr/bin/env python
+# /// script
+# requires-python = ">=3.9"
+# dependencies = [
+#     "packaging>=26.0,<27",
+#     "pyyaml>=6.0.3,<6.1",
+#     "tomli;python_version<'3.11'",
+# ]
+# ///
 
 import argparse
 import fileinput

.github/workflows/build.yml

@@ -44,8 +44,9 @@ jobs:
           uvx twine check dist/*
       - name: "Install built packages"
         run: |
+          uv run --script .ci/scripts/calc_constraints.py -u requirements.txt > upperbounds_constraints.txt
           # This seems to be the only way to inject the constraints file.
-          uv pip install dist/pulp_python-*-py3-none-any.whl -c .ci/assets/ci_constraints.txt
+          uv pip install dist/pulp_python-*-py3-none-any.whl -c .ci/assets/ci_constraints.txt -c upperbounds_constraints.txt
       - name: "Generate api specs"
         run: |
           pulpcore-manager openapi --file "api.json"