$ git clone -n https://src.fedoraproject.org/rpms/perl-Object-ID.git /var/lib/mock/f45-build-25441-611/root/chroot_tmpdir/scmroot/perl-Object-ID
Cloning into '/var/lib/mock/f45-build-25441-611/root/chroot_tmpdir/scmroot/perl-Object-ID'...
$ git fetch origin e58179981970860822804eff95cd4b5aa171d002:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Object-ID
 * [new ref]         e58179981970860822804eff95cd4b5aa171d002 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e581799 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild