$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-Has-Options.git /var/lib/mock/f41-build-side-1-2788376-32630/root/chroot_tmpdir/scmroot/perl-MooseX-Has-Options
Cloning into '/var/lib/mock/f41-build-side-1-2788376-32630/root/chroot_tmpdir/scmroot/perl-MooseX-Has-Options'...
$ git fetch origin d2b2442abf7d7866a854d0bb5409c489f0eb7f3d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-Has-Options
 * [new ref]         d2b2442abf7d7866a854d0bb5409c489f0eb7f3d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2b2442 convert GPL+ or Artistic license to SPDX