$ git clone -n https://src.fedoraproject.org/rpms/gnome-screenshot.git /var/lib/mock/f31-build-56071-28179/root/thebuilddir/tmp/scmroot/gnome-screenshot
Cloning into '/var/lib/mock/f31-build-56071-28179/root/thebuilddir/tmp/scmroot/gnome-screenshot'...
$ git reset --hard 1febb035af058192307f16f428b23efb49d810d4
HEAD is now at 1febb03 Avoid using %_bindir in BuildRequires