spyder3 and python3-spyder are built from the same source package, so if you rebuild them both, the spyder3 version requirement will be the same as the python3-spyder version. The = version dependency is generated at build time.
The reverse depends will need testing. If the existing versions don't work with the new python-spyder, then they can be backported too as part of a set.
spyder3 and python3-spyder are built from the same source package, so if you rebuild them both, the spyder3 version requirement will be the same as the python3-spyder version. The = version dependency is generated at build time.
The reverse depends will need testing. If the existing versions don't work with the new python-spyder, then they can be backported too as part of a set.