sudo dnf update --best -4 --allowerasing --downloadonly Updating Subscription Management repositories. Unable to read consumer identity This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. Repository google-webdesigner is listed more than once in the configuration 上次元数据过期检查：0:00:23 前，执行于 2020年06月28日 星期日 11时32分52秒。 错误： 问题: cannot install the best update candidate for package python3-mypy-0.670-1.fc30.noarch - problem with installed package python3-mypy-0.670-1.fc30.noarch - package python3-mypy-0.670-1.fc30.noarch requires python3.7dist(typed-ast) >= 1.3.1, but none of the providers can be installed - cannot install the best update candidate for package python3-typed_ast-1.3.1-1.fc30.x86_64 - package python3-mypy-0.670-1.fc30.noarch requires python3.7dist(typed-ast) < 1.4.0, but none of the providers can be installed - cannot install both python3-typed_ast-1.4.0-2.fc30.x86_64 and python3-typed_ast-1.3.1-1.fc30.x86_64 - cannot install both python3-typed_ast-1.3.1-1.fc30.x86_64 and python3-typed_ast-1.4.0-2.fc30.x86_64 (try to add '--skip-broken' to skip uninstallable packages) sudo dnf update --best -4 --allowerasing --downloadonly --skip-broken Updating Subscription Management repositories. Unable to read consumer identity This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. Repository google-webdesigner is listed more than once in the configuration 上次元数据过期检查：0:00:38 前，执行于 2020年06月28日 星期日 11时32分52秒。 错误： 问题: cannot install the best update candidate for package python3-mypy-0.670-1.fc30.noarch - problem with installed package python3-mypy-0.670-1.fc30.noarch - package python3-mypy-0.670-1.fc30.noarch requires python3.7dist(typed-ast) >= 1.3.1, but none of the providers can be installed - cannot install the best update candidate for package python3-typed_ast-1.3.1-1.fc30.x86_64 - package python3-mypy-0.670-1.fc30.noarch requires python3.7dist(typed-ast) < 1.4.0, but none of the providers can be installed - cannot install both python3-typed_ast-1.4.0-2.fc30.x86_64 and python3-typed_ast-1.3.1-1.fc30.x86_64 - cannot install both python3-typed_ast-1.3.1-1.fc30.x86_64 and python3-typed_ast-1.4.0-2.fc30.x86_64
It should be trying to install python3-typed_ast-1.4.1-3.fc33, and python3-mypy-0.782-1.fc33. Do you have other broken Python dependencies?
sudo dnf group install 'Python Classroom' 'Python Science'
What does that do?
This bug appears to have been reported against 'rawhide' during the Fedora 33 development cycle. Changing version to 33.
rpm -e python3-typed_ast rpm -ivh python3-typed_ast-1.4.0-2.fc30.x86_64.rpm Ok