Remove redundant %python_provide and manually specified runtime deps
    
    No need to build, this can be shipped with the next thing.
    
    Context:
    
    %python_provide is deprecated and not needed:
      https://docs.fedoraproject.org/en-US/packaging-guidelines/Python_201x/#_the_py_provides_macro
    
    The manual requirements are done automatically:
      https://docs.fedoraproject.org/en-US/packaging-guidelines/Python_201x/#_automatically_generated_dependencies
    
    If upstream removes some dependencies, this makes sure we won't forget to update the list:
      https://pagure.io/python-daemon/pull-request/59