$ git clone -n https://src.fedoraproject.org/rpms/perl-RDF-NS-Curated.git /var/lib/mock/f45-build-26000-614/root/chroot_tmpdir/scmroot/perl-RDF-NS-Curated
Cloning into '/var/lib/mock/f45-build-26000-614/root/chroot_tmpdir/scmroot/perl-RDF-NS-Curated'...
$ git fetch origin 1cb9a054263e72e8ddf936a4d0313e8f19b957b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-RDF-NS-Curated
 * [new ref]         1cb9a054263e72e8ddf936a4d0313e8f19b957b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1cb9a05 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild