$ git clone -n https://src.fedoraproject.org/rpms/gnome-session.git /var/lib/mock/f40-build-773555-127218/root/chroot_tmpdir/scmroot/gnome-session
Cloning into '/var/lib/mock/f40-build-773555-127218/root/chroot_tmpdir/scmroot/gnome-session'...
$ git reset --hard 72c60f5511d65547bfc4ea7afbe57d7a0b1ff3f7
HEAD is now at 72c60f5 Exclude i686