AppVeyor: cygwin's python3 package was split to -devel. Install it.
AppVeyor: cygwin's python3 package was split to -devel. Install it.

dgw/znc,elyscape/znc,evilnet/znc,DarthGandalf/znc,psychon/znc,Zarthus/znc,GLolol/znc,dgw/znc,psychon/znc,evilnet/znc,DarthGandalf/znc,markusj/znc,kashike/znc,BtbN/znc,Zarthus/znc,Zarthus/znc,kashike/znc,znc/znc,psychon/znc,dgw/znc,jreese/znc,znc/znc,psychon/znc,DarthGandalf/znc,znc/znc,kashike/znc,elyscape/znc,Phansa/znc,kashike/znc,DarthGandalf/znc,Phansa/znc,jreese/znc,markusj/znc,jreese/znc,GLolol/znc,jreese/znc,markusj/znc,kashike/znc,Phansa/znc,Zarthus/znc,evilnet/znc,markusj/znc,dgw/znc,Zarthus/znc,kashike/znc,Phansa/znc,jreese/znc,psychon/znc,DarthGandalf/znc,psychon/znc,elyscape/znc,markusj/znc,elyscape/znc,Phansa/znc,BtbN/znc,BtbN/znc,BtbN/znc,evilnet/znc,dgw/znc,dgw/znc,BtbN/znc,jreese/znc,Zarthus/znc,znc/znc,Phansa/znc,elyscape/znc,DarthGandalf/znc,evilnet/znc,GLolol/znc,evilnet/znc,BtbN/znc,GLolol/znc,znc/znc,markusj/znc,GLolol/znc,znc/znc,elyscape/znc,GLolol/znc