$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-MultiMethods.git /var/lib/mock/f41-build-side-1-2905234-34713/root/chroot_tmpdir/scmroot/perl-MooseX-MultiMethods
Cloning into '/var/lib/mock/f41-build-side-1-2905234-34713/root/chroot_tmpdir/scmroot/perl-MooseX-MultiMethods'...
$ git fetch origin e620f89a3501b32811fb25ff18cd159856e9bf49:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-MultiMethods
 * [new ref]         e620f89a3501b32811fb25ff18cd159856e9bf49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e620f89 convert GPL+ or Artistic license to SPDX