$ git clone -n https://src.fedoraproject.org/rpms/perl-HTML-Entities-Interpolate.git /var/lib/mock/f45-build-23872-599/root/chroot_tmpdir/scmroot/perl-HTML-Entities-Interpolate
Cloning into '/var/lib/mock/f45-build-23872-599/root/chroot_tmpdir/scmroot/perl-HTML-Entities-Interpolate'...
$ git fetch origin 30b3af8495d097e0c1427f11f17dd1168e0fe32e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTML-Entities-Interpolate
 * [new ref]         30b3af8495d097e0c1427f11f17dd1168e0fe32e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30b3af8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild