devel/py-gptscript: Update to 0.9.7

• Update list of run dependencies

Release changes: https://github.com/gptscript-ai/py-gptscript/releases/tag/v0.9.6
https://github.com/gptscript-ai/py-gptscript/releases/tag/v0.9.7
Reported by: portscout!