$ git clone -n https://src.fedoraproject.org/rpms/libxls.git /var/lib/mock/f31-build-62928-29271/root/chroot_tmpdir/scmroot/libxls
Cloning into '/var/lib/mock/f31-build-62928-29271/root/chroot_tmpdir/scmroot/libxls'...
$ git reset --hard a36f5d9d0363908714ad9bd664dac2708ba8b86e
HEAD is now at a36f5d9 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild