$ git clone -n https://src.fedoraproject.org/rpms/perl-Dist-Zilla-Plugin-ReversionOnRelease.git /var/lib/mock/f45-build-23238-596/root/chroot_tmpdir/scmroot/perl-Dist-Zilla-Plugin-ReversionOnRelease
Cloning into '/var/lib/mock/f45-build-23238-596/root/chroot_tmpdir/scmroot/perl-Dist-Zilla-Plugin-ReversionOnRelease'...
$ git fetch origin 4691dcfed46b0b80612ca2e7994826f95bf79a89:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Dist-Zilla-Plugin-ReversionOnRelease
 * [new ref]         4691dcfed46b0b80612ca2e7994826f95bf79a89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4691dcf Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild