$ git clone -n https://src.fedoraproject.org/rpms/perl-DBIx-RunSQL.git /var/lib/mock/f45-build-22813-594/root/chroot_tmpdir/scmroot/perl-DBIx-RunSQL
Cloning into '/var/lib/mock/f45-build-22813-594/root/chroot_tmpdir/scmroot/perl-DBIx-RunSQL'...
$ git fetch origin 355ea7aa347fecba1571c271c45077f13b7de76e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DBIx-RunSQL
 * [new ref]         355ea7aa347fecba1571c271c45077f13b7de76e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 355ea7a perl-DBIx-RunSQL: 0.28 release