$ git clone -n https://src.fedoraproject.org/rpms/perl-Software-License.git /var/lib/mock/f40-build-2239570-53618/root/chroot_tmpdir/scmroot/perl-Software-License
Cloning into '/var/lib/mock/f40-build-2239570-53618/root/chroot_tmpdir/scmroot/perl-Software-License'...
$ git fetch origin babbe857b60db8425dcd9ff2432a46854ff91f33:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Software-License
 * [new ref]         babbe857b60db8425dcd9ff2432a46854ff91f33 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at babbe85 Update to 0.104005