$ git clone -n https://src.fedoraproject.org/rpms/perl-RDF-Trine.git /var/lib/mock/f45-build-26037-614/root/chroot_tmpdir/scmroot/perl-RDF-Trine
Cloning into '/var/lib/mock/f45-build-26037-614/root/chroot_tmpdir/scmroot/perl-RDF-Trine'...
$ git fetch origin 9cbb17f65c89c3e6a3e7d7fc6c64577e8ff2a05d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-RDF-Trine
 * [new ref]         9cbb17f65c89c3e6a3e7d7fc6c64577e8ff2a05d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cbb17f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild