[pkg] Require passlib >= 1.7.0
Since bc9d901cb9e6 we use 1.7.0 API, update packaging accordingly.
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Changelog history
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.. include:: 3.23.rst
.. include:: 3.22.rst
.. include:: 3.21.rst
.. include:: 3.20.rst
.. include:: 3.19.rst
.. include:: 3.18.rst
.. include:: 3.17.rst
.. include:: 3.16.rst
.. include:: 3.15.rst
.. include:: 3.14.rst