$ git clone -n https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-SuperForm.git /var/lib/mock/f41-build-787188-13594/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-SuperForm
Cloning into '/var/lib/mock/f41-build-787188-13594/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-SuperForm'...
$ git fetch origin b28ebf4a473c253d661d258725542a8b015a7d7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-SuperForm
 * [new ref]         b28ebf4a473c253d661d258725542a8b015a7d7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b28ebf4 Eliminate use of obsolete %patchN syntax (#2283636)