$ git clone -n http://fedora.riscv.rocks:3000/rpms/R-dplyr.git /var/lib/mock/f41-build-840024-160487/root/chroot_tmpdir/scmroot/R-dplyr
Cloning into '/var/lib/mock/f41-build-840024-160487/root/chroot_tmpdir/scmroot/R-dplyr'...
$ git fetch origin d70db67abc3e5602a5bc403ab9071b8c394c6c3f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/R-dplyr
 * [new ref]         d70db67abc3e5602a5bc403ab9071b8c394c6c3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d70db67 disable tests