$ git clone -n https://src.fedoraproject.org/rpms/ksystemstats.git /var/lib/mock/f40-build-2334225-59282/root/chroot_tmpdir/scmroot/ksystemstats
Cloning into '/var/lib/mock/f40-build-2334225-59282/root/chroot_tmpdir/scmroot/ksystemstats'...
$ git fetch origin c13d24c3ea4bef7e0d5ce16fe07c7c36768ca9aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksystemstats
 * [new ref]         c13d24c3ea4bef7e0d5ce16fe07c7c36768ca9aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c13d24c replace LicenseRef-KDE-Accepted-* licenses