$ git clone -n https://src.fedoraproject.org/rpms/perl-MooX-ConfigFromFile.git /var/lib/mock/f41-build-side-1-2788352-32630/root/chroot_tmpdir/scmroot/perl-MooX-ConfigFromFile
Cloning into '/var/lib/mock/f41-build-side-1-2788352-32630/root/chroot_tmpdir/scmroot/perl-MooX-ConfigFromFile'...
$ git fetch origin 4e2279d3f9fd6be4e20b862b3239e6b093a47528:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooX-ConfigFromFile
 * [new ref]         4e2279d3f9fd6be4e20b862b3239e6b093a47528 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e2279d convert GPL+ or Artistic license to SPDX