python-owm: fix depends
python-owm: fix depends

"Introduced requests as only PyOWM dependency". See
https://github.com/csparpa/pyowm/releases/tag/2.8.0.

TODO: rename to PyOWM and use Python 3.

necrophcodr/void-packages,NeoChontrix/void-packages,NeoChontrix/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages,necrophcodr/void-packages,NeoChontrix/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages