$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Package-RDF.git /var/lib/mock/f45-build-24906-607/root/chroot_tmpdir/scmroot/perl-Module-Package-RDF
Cloning into '/var/lib/mock/f45-build-24906-607/root/chroot_tmpdir/scmroot/perl-Module-Package-RDF'...
$ git fetch origin 459528881724b419f4b7493d724a8fda789334a4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Package-RDF
 * [new ref]         459528881724b419f4b7493d724a8fda789334a4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4595288 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild