$ git clone -n http://fedora.riscv.rocks:3000/rpms/golang.git /var/lib/mock/f40-build-800501-143595/root/chroot_tmpdir/scmroot/golang
Cloning into '/var/lib/mock/f40-build-800501-143595/root/chroot_tmpdir/scmroot/golang'...
$ git fetch origin c2615cb7590a92acdc1b991a1d15770f69f4ea3f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/golang
 * [new ref]         c2615cb7590a92acdc1b991a1d15770f69f4ea3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2615cb Add support for riscv64