PyYAML is a Python module that implements the next generation YAML parser and emitter.
Development versions of GLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.
Build the module:
pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD
Install the module as the root
user:
pip3 install --no-index --find-links=dist --no-cache-dir --no-user PyYAML