$ git clone -n https://src.fedoraproject.org/rpms/perl-Minion.git /var/lib/mock/f45-build-24840-606/root/chroot_tmpdir/scmroot/perl-Minion
Cloning into '/var/lib/mock/f45-build-24840-606/root/chroot_tmpdir/scmroot/perl-Minion'...
$ git fetch origin a17daf5350bc71ff006dce8f59f27d4c7b640506:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Minion
 * [new ref]         a17daf5350bc71ff006dce8f59f27d4c7b640506 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a17daf5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild