[python3] stringcache: Compatibility workarounds for long and dict
[python3] stringcache: Compatibility workarounds for long and dict

--HG--
extra : transplant_source : %2B%87s%98%9BZ%93%F8%A0%26q%C7%E7.%C6L%91J%D4%3F

userzimmermann/robotframework,userzimmermann/robotframework,userzimmermann/robotframework,userzimmermann/robotframework,userzimmermann/robotframework