$ git clone -n https://src.fedoraproject.org/rpms/gnome-shell.git /var/lib/mock/f31-build-109092-33897/root/chroot_tmpdir/scmroot/gnome-shell
Cloning into '/var/lib/mock/f31-build-109092-33897/root/chroot_tmpdir/scmroot/gnome-shell'...
$ git reset --hard 3560ade9297cd8cb9cf8bbe9c9744d9126a920f1
HEAD is now at 3560ade Update to 3.34.0