$ git clone -n http://fedora.riscv.rocks:3000/rpms/mapnik.git /var/lib/mock/f42-build-862712-171060/root/chroot_tmpdir/scmroot/mapnik
Cloning into '/var/lib/mock/f42-build-862712-171060/root/chroot_tmpdir/scmroot/mapnik'...
$ git fetch origin 38167ce8986338266de7613de08956e5bd6f80cf:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/mapnik
 * [new ref]         38167ce8986338266de7613de08956e5bd6f80cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38167ce Disable line-pattern-issue-2726 on riscv64