$ git clone -n https://src.fedoraproject.org/rpms/perl-HTTP-Link-Parser.git /var/lib/mock/f45-build-24023-601/root/chroot_tmpdir/scmroot/perl-HTTP-Link-Parser
Cloning into '/var/lib/mock/f45-build-24023-601/root/chroot_tmpdir/scmroot/perl-HTTP-Link-Parser'...
$ git fetch origin dcf58141a272153cec653d97c3977d627b6106d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTTP-Link-Parser
 * [new ref]         dcf58141a272153cec653d97c3977d627b6106d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcf5814 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild