python-pygraphviz fails to build with Python 3.9.0a2. Running Sphinx v2.2.2 Configuration error: There is a programmable error in your configuration file: Traceback (most recent call last): File "/usr/lib/python3.9/site-packages/sphinx/config.py", line 361, in eval_config_file execfile_(filename, namespace) File "/usr/lib/python3.9/site-packages/sphinx/util/pycompat.py", line 81, in execfile_ exec(code, _globals) File "/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/doc/source/conf.py", line 50, in <module> import pygraphviz File "/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/build/lib.linux-x86_64-3.9/pygraphviz/__init__.py", line 58, in <module> from .agraph import AGraph, Node, Edge, Attribute, ItemAttribute, DotError File "/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/build/lib.linux-x86_64-3.9/pygraphviz/agraph.py", line 20, in <module> from collections import MutableMapping ImportError: cannot import name 'MutableMapping' from 'collections' (/usr/lib64/python3.9/collections/__init__.py) See https://docs.python.org/3.9/whatsnew/3.9.html#removed "The abstract base classes in collections.abc no longer are exposed in the regular collections module. This will help create a clearer distinction between the concrete classes and the abstract base classes." For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.9/fedora-rawhide-x86_64/01161966-python-pygraphviz/ For all our attempts to build python-pygraphviz with Python 3.9, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/package/python-pygraphviz/ Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.9: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/ Let us know here if you have any questions. Python 3.9 will be included in Fedora 33. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.9. A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon. We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.
Upstream PR with fix merged : https://github.com/pygraphviz/pygraphviz/pull/190
Built in rawhide.
Thanks. The journey continues: Running Sphinx v2.2.2 make: Leaving directory '/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/doc' Configuration error: There is a programmable error in your configuration file: Traceback (most recent call last): File "/usr/lib/python3.9/site-packages/sphinx/config.py", line 361, in eval_config_file execfile_(filename, namespace) File "/usr/lib/python3.9/site-packages/sphinx/util/pycompat.py", line 81, in execfile_ exec(code, _globals) File "/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/doc/source/conf.py", line 50, in <module> import pygraphviz File "/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/build/lib.linux-x86_64-3.9/pygraphviz/__init__.py", line 58, in <module> from .agraph import AGraph, Node, Edge, Attribute, ItemAttribute, DotError File "/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/build/lib.linux-x86_64-3.9/pygraphviz/agraph.py", line 27, in <module> from . import graphviz as gv File "/builddir/build/BUILD/pygraphviz-pygraphviz-1.5/build/lib.linux-x86_64-3.9/pygraphviz/graphviz.py", line 13, in <module> from . import _graphviz ImportError: /builddir/build/BUILD/pygraphviz-pygraphviz-1.5/build/lib.linux-x86_64-3.9/pygraphviz/_graphviz.cpython-39-x86_64-linux-gnu.so: undefined symbol: PyIOBase_Type For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.9/fedora-rawhide-x86_64/01172691-python-pygraphviz/