$ git clone -n https://src.fedoraproject.org/rpms/gnome-books.git /var/lib/mock/f31-build-64593-29588/root/chroot_tmpdir/scmroot/gnome-books
Cloning into '/var/lib/mock/f31-build-64593-29588/root/chroot_tmpdir/scmroot/gnome-books'...
$ git reset --hard 5940ed967f4ce48c27810775af93a34a3b5c1955
HEAD is now at 5940ed9 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild