$ git clone -n https://src.fedoraproject.org/rpms/perl-Scalar-List-Utils.git /var/lib/mock/f41-build-843872-162239/root/chroot_tmpdir/scmroot/perl-Scalar-List-Utils
Cloning into '/var/lib/mock/f41-build-843872-162239/root/chroot_tmpdir/scmroot/perl-Scalar-List-Utils'...
$ git fetch origin 12f4f695e512854da0083c54716ff98de270af5f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Scalar-List-Utils
 * [new ref]         12f4f695e512854da0083c54716ff98de270af5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12f4f69 1.65 bump (rhbz#2302494)