$ git clone -n http://fedora.riscv.rocks:3000/rpms/mariadb10.11.git /var/lib/mock/f42-build-864221-172226/root/chroot_tmpdir/scmroot/mariadb10.11
Cloning into '/var/lib/mock/f42-build-864221-172226/root/chroot_tmpdir/scmroot/mariadb10.11'...
$ git fetch origin 98f1ea8f8e96fba72943b80bafc746c615fd6732:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/mariadb10.11
 * [new ref]         98f1ea8f8e96fba72943b80bafc746c615fd6732 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98f1ea8 Add support for riscv64