ranger: use :python on 10.5 and lower

Fixes mistydemeo/tigerbrew#218.
Clarify keg-only caveats
nsq v0.2.30
nsq: update 0.2.30 bottle.

Closes #31550.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
Always pass an Options instance to the BuildOptions constructor
Set methods on Options already return Options instances
Options is no longer used directly by BuildOptions
pebble-sdk 2.4.1
pebble-sdk: update 2.4.1 bottle.