$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-Has-Sugar.git /var/lib/mock/f45-build-25062-609/root/chroot_tmpdir/scmroot/perl-MooseX-Has-Sugar
Cloning into '/var/lib/mock/f45-build-25062-609/root/chroot_tmpdir/scmroot/perl-MooseX-Has-Sugar'...
$ git fetch origin ad468f60222b5d392a15d050df9c46c4df9ff858:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-Has-Sugar
 * [new ref]         ad468f60222b5d392a15d050df9c46c4df9ff858 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad468f6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild