[Builder] installation error description

[Karan Ahuja <karan26 ahuja gmail com>]

Hi Friends.

I am trying to install gnome builder on fedora 26.

When I try -

jhbuild sysdeps --install gnome-builder

I get error:
Error: python-gobject package not found.

Complete log is here:
https://pastebin.com/XnR8ntBg

I also did 
sudo dnf install python-gobject

Please guide.

I tried joining irc of builder - 
but i got message that i am banned from gnome-builder channel in mibbit

cheers,

Karanlearnsandmakes