$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-OneArgNew.git /var/lib/mock/f45-build-25028-609/root/chroot_tmpdir/scmroot/perl-MooseX-OneArgNew
Cloning into '/var/lib/mock/f45-build-25028-609/root/chroot_tmpdir/scmroot/perl-MooseX-OneArgNew'...
$ git fetch origin 8fc4085dcdc7d8bca7f02438d773ed61af6e94a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-OneArgNew
 * [new ref]         8fc4085dcdc7d8bca7f02438d773ed61af6e94a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8fc4085 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild