Remove deprecated --use-mirrors in pip command.
Remove deprecated --use-mirrors in pip command.

jfinkels/networkx,ghdk/networkx,farhaanbukhsh/networkx,aureooms/networkx,jakevdp/networkx,RMKD/networkx,aureooms/networkx,michaelpacer/networkx,kernc/networkx,chrisnatali/networkx,harlowja/networkx,goulu/networkx,farhaanbukhsh/networkx,dmoliveira/networkx,cmtm/networkx,ionanrozenfeld/networkx,kernc/networkx,bzero/networkx,sharifulgeo/networkx,jni/networkx,sharifulgeo/networkx,dmoliveira/networkx,ltiao/networkx,Sixshaman/networkx,nathania/networkx,dmoliveira/networkx,harlowja/networkx,chrisnatali/networkx,debsankha/networkx,tmilicic/networkx,blublud/networkx,ionanrozenfeld/networkx,kernc/networkx,jcurbelo/networkx,blublud/networkx,dhimmel/networkx,RMKD/networkx,SanketDG/networkx,aureooms/networkx,NvanAdrichem/networkx,dhimmel/networkx,harlowja/networkx,bzero/networkx,andnovar/networkx,bzero/networkx,dhimmel/networkx,nathania/networkx,wasade/networkx,debsankha/networkx,jni/networkx,jakevdp/networkx,ionanrozenfeld/networkx,debsankha/networkx,RMKD/networkx,jakevdp/networkx,farhaanbukhsh/networkx,nathania/networkx,ghdk/networkx,yashu-seth/networkx,sharifulgeo/networkx,OrkoHunter/networkx,ghdk/networkx,beni55/networkx,blublud/networkx,chrisnatali/networkx,jni/networkx,JamesClough/networkx