[SR-10149] Specify sphinx version
[SR-10149] Specify sphinx version

Resolve: https://bugs.swift.org/browse/SR-10149

hooman/swift,tkremenek/swift,parkera/swift,karwa/swift,parkera/swift,benlangmuir/swift,harlanhaskins/swift,harlanhaskins/swift,CodaFi/swift,gregomni/swift,nathawes/swift,ahoppen/swift,tkremenek/swift,aschwaighofer/swift,ahoppen/swift,rudkx/swift,allevato/swift,lorentey/swift,jmgc/swift,nathawes/swift,jckarter/swift,atrick/swift,xedin/swift,xwu/swift,hooman/swift,sschiau/swift,parkera/swift,atrick/swift,roambotics/swift,atrick/swift,aschwaighofer/swift,karwa/swift,shajrawi/swift,glessard/swift,aschwaighofer/swift,tkremenek/swift,ahoppen/swift,stephentyrone/swift,allevato/swift,hooman/swift,atrick/swift,sschiau/swift,jckarter/swift,apple/swift,stephentyrone/swift,hooman/swift,lorentey/swift,shajrawi/swift,airspeedswift/swift,gribozavr/swift,lorentey/swift,xedin/swift,jmgc/swift,apple/swift,glessard/swift,harlanhaskins/swift,parkera/swift,sschiau/swift,stephentyrone/swift,ahoppen/swift,roambotics/swift,benlangmuir/swift,jckarter/swift,jmgc/swift,roambotics/swift,devincoughlin/swift,lorentey/swift,hooman/swift,xedin/swift,glessard/swift,gribozavr/swift,shahmishal/swift,stephentyrone/swift,apple/swift,gregomni/swift,gribozavr/swift,airspeedswift/swift,rudkx/swift,sschiau/swift,devincoughlin/swift,benlangmuir/swift,glessard/swift,gribozavr/swift,harlanhaskins/swift,shahmishal/swift,xwu/swift,shajrawi/swift,allevato/swift,shajrawi/swift,karwa/swift,shajrawi/swift,parkera/swift,shahmishal/swift,nathawes/swift,devincoughlin/swift,devincoughlin/swift,glessard/swift,shahmishal/swift,parkera/swift,gribozavr/swift,JGiola/swift,devincoughlin/swift,xwu/swift,sschiau/swift,gregomni/swift,glessard/swift,CodaFi/swift,jmgc/swift,karwa/swift,nathawes/swift,stephentyrone/swift,roambotics/swift,jckarter/swift,JGiola/swift,gregomni/swift,shajrawi/swift,rudkx/swift,parkera/swift,aschwaighofer/swift,allevato/swift,xedin/swift,JGiola/swift,hooman/swift,tkremenek/swift,shahmishal/swift,roambotics/swift,jckarter/swift,sschiau/swift,benlangmuir/swift,devincoughlin/swift,xedin/swift,airspeedswift/swift,allevato/swift,xwu/swift,jmgc/swift,CodaFi/swift,shajrawi/swift,parkera/swift,gregomni/swift,roambotics/swift,JGiola/swift,CodaFi/swift,allevato/swift,shahmishal/swift,allevato/swift,sschiau/swift,atrick/swift,devincoughlin/swift,nathawes/swift,apple/swift,tkremenek/swift,airspeedswift/swift,lorentey/swift,aschwaighofer/swift,sschiau/swift,CodaFi/swift,JGiola/swift,lorentey/swift,xwu/swift,karwa/swift,lorentey/swift,rudkx/swift,nathawes/swift,shahmishal/swift,karwa/swift,apple/swift,jmgc/swift,benlangmuir/swift,CodaFi/swift,jmgc/swift,shajrawi/swift,gribozavr/swift,harlanhaskins/swift,karwa/swift,tkremenek/swift,xwu/swift,xwu/swift,airspeedswift/swift,xedin/swift,aschwaighofer/swift,jckarter/swift,apple/swift,gregomni/swift,ahoppen/swift,harlanhaskins/swift,xedin/swift,tkremenek/swift,gribozavr/swift,stephentyrone/swift,harlanhaskins/swift,CodaFi/swift,rudkx/swift,stephentyrone/swift,jckarter/swift,ahoppen/swift,benlangmuir/swift,atrick/swift,devincoughlin/swift,airspeedswift/swift,shahmishal/swift,rudkx/swift,nathawes/swift,lorentey/swift,aschwaighofer/swift,karwa/swift,xedin/swift,airspeedswift/swift,gribozavr/swift,hooman/swift,JGiola/swift