$ git clone -n https://src.fedoraproject.org/rpms/gnome-session.git /var/lib/mock/f31-build-56077-28179/root/chroot_tmpdir/scmroot/gnome-session
Cloning into '/var/lib/mock/f31-build-56077-28179/root/chroot_tmpdir/scmroot/gnome-session'...
$ git reset --hard 99fb2f0b0e9df4f3dc09dadd387ce6096233cad5
HEAD is now at 99fb2f0 Rebuilt for libgnome-desktop soname bump