$ git clone -n https://src.fedoraproject.org/rpms/perl-Dist-Zilla-Role-FileWatcher.git /var/lib/mock/f41-build-side-1-2931703-35143/root/chroot_tmpdir/scmroot/perl-Dist-Zilla-Role-FileWatcher
Cloning into '/var/lib/mock/f41-build-side-1-2931703-35143/root/chroot_tmpdir/scmroot/perl-Dist-Zilla-Role-FileWatcher'...
$ git fetch origin 0f601b76da8e185c0b8a2c772e77e1ea3da6f8f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Dist-Zilla-Role-FileWatcher
 * [new ref]         0f601b76da8e185c0b8a2c772e77e1ea3da6f8f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f601b7 convert GPL+ or Artistic license to SPDX