$ git clone -n https://src.fedoraproject.org/rpms/perl-CGI-Application-Structured.git /var/lib/mock/f41-build-side-1-2787925-32629/root/chroot_tmpdir/scmroot/perl-CGI-Application-Structured
Cloning into '/var/lib/mock/f41-build-side-1-2787925-32629/root/chroot_tmpdir/scmroot/perl-CGI-Application-Structured'...
$ git fetch origin d862b0affc2f445d4be7f6eab62044c0f794636a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CGI-Application-Structured
 * [new ref]         d862b0affc2f445d4be7f6eab62044c0f794636a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d862b0a convert GPL+ or Artistic license to SPDX