$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-Kwalitee-Extra.git /var/lib/mock/f45-build-26700-618/root/chroot_tmpdir/scmroot/perl-Test-Kwalitee-Extra
Cloning into '/var/lib/mock/f45-build-26700-618/root/chroot_tmpdir/scmroot/perl-Test-Kwalitee-Extra'...
$ git fetch origin 11ecd46ce26883cea402ff8f08dc4bb60242e0ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-Kwalitee-Extra
 * [new ref]         11ecd46ce26883cea402ff8f08dc4bb60242e0ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11ecd46 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild