$ git clone -n https://src.fedoraproject.org/rpms/libxlsxwriter.git /var/lib/mock/f38-build-side-42-init-devel-863467-28428/root/chroot_tmpdir/scmroot/libxlsxwriter
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-863467-28428/root/chroot_tmpdir/scmroot/libxlsxwriter'...
$ git fetch origin 09236d5860fc7caa45ed0f87b55170aecaccbbbf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libxlsxwriter
 * [new ref]         09236d5860fc7caa45ed0f87b55170aecaccbbbf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09236d5 Skip tests on s390x