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[Bug]: flit publish fails with incompatible flit_core 4.x dependency #402
Description
Bug Report
flit publish fails during the GitHub Actions release workflow with:
TypeError: SdistBuilder.build() got an unexpected keyword argument 'gen_setup_py'
To Reproduce
- name: Install flit
run: |
python -m pip install --upgrade pip
python -m pip install flit~=3.9
- name: Publish
run: flit publishBuild configuration:
[build-system]
requires = ["flit_core >=3.4,<4"]
build-backend = "flit_core.buildapi"Actual Output
Run flit publish
Fetching list of valid trove classifiers
Using repository at https://upload.pypi.org/legacy/
...
File ".../flit/build.py", line 46, in main
sdist_file = sb.build(dist_dir, gen_setup_py=gen_setup_py)
TypeError: SdistBuilder.build() got an unexpected keyword argument 'gen_setup_py'
Error: Process completed with exit code 1.
Expected Behaviour
The package should build and publish successfully to PyPI.
Environment
- GitHub Actions
- Python 3.14.6
- Flit installed with
flit~=3.9
Activity