Please package wxpython4 also for Centos/EPEL. The GRASS GIS package is ready also for EPEL7 and 8, using Python 3 but there is no EPEL package yet: https://koji.fedoraproject.org/koji/packageinfo?packageID=26351 Maybe other packages would also benefit from it.
FEDORA-EPEL-2019-8d020579ef has been submitted as an update to Fedora EPEL 7. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-8d020579ef
python-wxpython4-4.0.7-3.el7 has been pushed to the Fedora EPEL 7 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-8d020579ef
FEDORA-EPEL-2019-83999e792c has been submitted as an update to Fedora EPEL 7. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-83999e792c
python-wxpython4-4.0.7-4.el7 has been pushed to the Fedora EPEL 7 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-83999e792c
python-wxpython4-4.0.7-4.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.