Yet anyway as a python user I would expect to receive python2 version when installing python-sphinx.
In Fedora we have (most recent change in packaging guidelines):
Source rpm: python-foo which generates
binary rpms: python2-foo and python3-foo where python2-foo has virtual provides for python-foo, once Python3 will become THE default python by the upstream merits we will change python-foo provides to python3-foo package.
In Fedora we have (most recent change in packaging guidelines):
Source rpm: python-foo which generates binary rpms: python2-foo and python3-foo where python2-foo has virtual provides for python-foo, once Python3 will become THE default python by the upstream merits we will change python-foo provides to python3-foo package.