$ git clone -n http://fedora.riscv.rocks:3000/rpms/R-profvis.git /var/lib/mock/f41-build-821568-152562/root/chroot_tmpdir/scmroot/R-profvis
Cloning into '/var/lib/mock/f41-build-821568-152562/root/chroot_tmpdir/scmroot/R-profvis'...
$ git fetch origin 87f01f76973771ee941323ae9b6ac611a2942c6a:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/R-profvis
 * [new ref]         87f01f76973771ee941323ae9b6ac611a2942c6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87f01f7 Bootstrap (riscv64)