$ git clone -n https://src.fedoraproject.org/rpms/perl-DBICx-AutoDoc.git /var/lib/mock/f45-build-22713-593/root/chroot_tmpdir/scmroot/perl-DBICx-AutoDoc
Cloning into '/var/lib/mock/f45-build-22713-593/root/chroot_tmpdir/scmroot/perl-DBICx-AutoDoc'...
$ git fetch origin 255259d09d37669929f98ab6fa1ef7ebb91a7723:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DBICx-AutoDoc
 * [new ref]         255259d09d37669929f98ab6fa1ef7ebb91a7723 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 255259d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild