$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-Has-Sugar.git /var/lib/mock/f41-build-side-1-2788358-32630/root/chroot_tmpdir/scmroot/perl-MooseX-Has-Sugar
Cloning into '/var/lib/mock/f41-build-side-1-2788358-32630/root/chroot_tmpdir/scmroot/perl-MooseX-Has-Sugar'...
$ git fetch origin 4cc44433042cdac78b10264c56a360d87f19b8d0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-Has-Sugar
 * [new ref]         4cc44433042cdac78b10264c56a360d87f19b8d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cc4443 convert GPL+ or Artistic license to SPDX