$ git clone -n http://fedora.riscv.rocks:3000/rpms/zathura-pdf-mupdf.git /var/lib/mock/f42-build-864570-172447/root/chroot_tmpdir/scmroot/zathura-pdf-mupdf
Cloning into '/var/lib/mock/f42-build-864570-172447/root/chroot_tmpdir/scmroot/zathura-pdf-mupdf'...
$ git fetch origin 038437f35902a910fa8712722b351a9c57cbdfbf:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/zathura-pdf-mupdf
 * [new ref]         038437f35902a910fa8712722b351a9c57cbdfbf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 038437f Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: